GeoFurnace GEOTHERMAL HEAT PUMPS. July 1, Residential Product Catalog

Transcription

1 GeoFurnace GEOTHERMAL HEAT PUMPS July 1, 2009 Residential Product Catalog GeoFurnace Mfg. Inc th St. SE De Smet, SD Phone: Fax:

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3 Table of Contents Introduction 5 Design Standards 9 Product Information Nomenclature & Legend Dimensional Data - Forced Air 38 Dimensional Data - Water-to-Water 43 Dimensional Data - Combo 45 Dimensional Data - HydroCoil 47 Dimensional Data- Split Unit, Condenser & Evaporator 53 Equipment Specifications Forced Air, Forced Air Special, Combo H 2 0 Water-to-Water, H 2 0 Special 57 HydroCoil 61 Split System 67 Pricing Order Form Forced Air Pricing 75 Forced Air Special Pricing 77 Water-to-Water Pricing 79 Water-to-Water Special Pricing 81 Combination Unit Pricing 83 HydroCoil Pricing 85 Split Unit & Evaporator Pricing 87 Accessories Order Form Flow Centers 93 Multi Zone Flow Center 95 Buffer Tanks & Boiler Buddy s 98 PVC Loop Manifolds & PE Headers 100 Heat Pump Accessories 103 Replacement Parts 104 Warranty

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5 Introduction What is a GeoFurnace Heat Pump? The GeoFurnace heat pump is the central component of a highly efficient geothermal heating and cooling system capable of providing year-round environmental conditioning of your home or business. The heat pump system runs entirely on electrical power, the most flexible and available form of energy available today. The GeoFurnace heat pump can produce three to five units of energy for every unit it consumes ( COP ), without producing environmentally harmful emissions. A GeoFurnace heat pump system pumps or moves energy from one location to another. In the winter it pumps heat from the warm earth into your home or business. In the summer it removes the heat from your home or business and pumps it into the much cooler earth. Since it takes less energy to move heat than to create it, geothermal heat pump systems are far more efficient than any type of conventional heating or cooling system. Since geothermal heat pump systems do not use a combustion source or a noisy outdoor unit, they are very quiet and clean compared to conventional heating and cooling systems. Geothermal heat pump systems are the safest and most environmentally friendly HVAC system one can buy. Construction Quality GeoFurnace heat pumps are designed and built for long life, and ease of trouble free service. Cabinets are constructed with stainless steel and high quality fasteners. Easy to remove service panels are constructed with galvanized steel. Rubber mounted scroll compressors and blower motor, and sound deadening insulation within the heat pump cabinet ensure extremely quiet operation. The cupronickel heat exchangers are standard equipment on all models. The coaxial heat exchangers are insulated to reduce energy loss and corrosion. In addition, the insulation keeps the coil from forming condensation in low temperatures. Oversized refrigerant-to-air heat exchangers provide high efficiencies at low face air velocity. GeoFurnace heat pumps are designed and built to perform as specified over a very long service life in the extreme Northern and Southern climates. Economics GeoFurnace geothermal heat pump systems save money in ether heating or cooling mode and will produce domestic hot water when ever there is a need when the system is heating or cooling. GeoFurnace heat pump systems are significantly more energy efficient than most other heating or cooling systems on the market today. It has been documented that Geothermal Heat Pump systems can reduce heating costs by 50% to 70% and reduce your air conditioning costs 20% to 30%. The optional de-super heater can save you even more by providing up to 80% of typical residential domestic hot water needs. 5

6 Introduction GeoFurnace Manufacturing SALES POLICIES United States Orders All orders must be presented by a signed order acknowledgement form (to ensure order accuracy) before GeoFurnace Manufacturing Inc. will proceed. All orders are subject to acceptance by GeoFurnace Manufacturing Inc. No liability shall be incurred by GeoFurnace Manufacturing if manufacture or delivery is prevented or delayed by strikes, fires, delays or carriers or other unavoidable delays beyond its reasonable control, or by inability to obtain materials. Prices quoted supersede all prior price lists and are subject to change without notice. Prices do not include any Federal, Provincial, State and local taxes that may be payable on the manufacture, sale or delivery of the merchandise covered by this product catalog. In cases where we are obliged to collect taxes, the same will be billed to the buyer. Credit Terms All accounts will be given a credit limit and terms of 15 days from invoicing, once a customer has set up an account with GeoFurnace Manufacturing Inc. and credit checks have been performed. Interest at the rate of 2% per month will be charged on all past due accounts. GeoFurnace Manufacturing Inc. reserves the right to place customer accounts on credit hold if a customer reaches or exceeds their credit limit. Customers will automatically be placed on credit hold if open invoices reach or exceed past due. Any further product orders will be shipped on Prepaid basis until overdue balance is paid. Freight Terms Prices quoted herein are F.O.B. GeoFurnace Manufacturing Inc. Shipping weights supplied in the product catalog are approximate, for buyer s convenience only, and are not guaranteed. Please provide your choice of transportation facilities and shipping point. Delivery Delivery to the initial carrier shall constitute delivery to the buyer. The seller s responsibility ceases upon delivery in good order to such carrier, and all merchandise is shipped at the buyer s risk. The buyer is urged to examine all deliveries before signing transportation receipts. If merchandise is visibly damaged, the buyer should insist that written confirmation of the damage be noted on the freight bill by the agent of the carrier. If damage is discovered after unpacking, their carrier should be notified at once so that inspection can be made and the claimed damage substantiated by the carrier. Return Material Policy No material may be returned without prior written authorization from the Company. Material arriving at GeoFurnace Manufacturing Inc. without prior authorization will be refused. New material of current manufacture normally stocked, in saleable condition, in original sealed carton may be returned, freight prepaid, after written authorization has been received. In such cases credit will be allowed, less 15% or $35.00 restocking charge, whichever is greater, provided that the product is received free of shipping or other damage. Goods not received in the original sealed carton will be refused. Customer must request a Return of Goods Authorization request form to be completed prior to issuance of a return of goods number. A Return of Goods Authorization Number will subsequently be issued. Warranty Claims All warranty claims will be subject to inspection for defect(s) in material and workmanship. If necessary it may be required to return items to Geo- Furnace Manufacturing Inc. for final determination. In such cases additional time for processing a claim will be incurred. Manufacturer s warranties generally provide for repair or replacement of components found to be defective. Any advance warranty replacement component will require a bona-fide purchase order which may be subject to credit pending warranty inspection. If the manufacturer elects to repair a deemed defective item, such item will be returned to the customer and no further allowance will be made. Order Confirmation and Price Change Upon placing your order, an Order Acknowledgement is automatically ed/faxed to you. This is to ensure that the following are accurate: -Shipping Address -Unit Cost -Part # and quantities -Ship date -Shipping cost, terms and carrier -Your order number When receiving GeoFurnace Manufacturing Inc. s Order Acknowledgement it is your responsibility to inform GeoFurnace Manufacturing Inc. immediately of any discrepancy. The order will be shipped as described on your confirmation. GeoFurnace Manufacturing Inc. reserves the right to extend the shipping delivery according to the quantity ordered. In that case, the shipping date will be modified and be shown on the Order Acknowledgement. Non-Stock Policy Non-stocking units require a signed confirmation form or signed company purchase order (to ensure order accuracy) before GeoFurnace Manufacturing Inc. will proceed. Call for availability of non-stocking units. GeoFurnace Manufacturing Inc. reserves the right to change prices and specifications without notice. 6

7 Introduction Special Notice This manual contains drawings and written material for the sole purpose of providing guidelines for installing GeoFurnace equipment in various configurations on various open and closed loop systems. This manual and the information herein is not to be construed as construction drawings or construction specifications. GeoFurnace shall not be responsible in any way for anything other than providing equipment and materials ordered. Diagrams and schematics shown in this manual may not meet or be in accordance with local, state or federal regulations in effect at time of installation. It is the sole responsibility of the dealer/installer or designer to familiarize themselves with all pertinent regulations and codes. By using guidelines or suggestions of GeoFurnace, be they written, verbal or published the dealer/installer agrees to defend and hold harmless GeoFurnace, it s employees or it s designated agents or representatives in any action resulting from the use of said guidelines and/or suggestions. It is the responsibility of the dealer/installer or designer to determine building loads, soil conditions, water quality and other relevant factors prior to and in conjunction with selecting the appropriate GeoFurnace products. Accurate determination of these factors is a prerequisite for achieving a successful installation of Geo- Furnace products. GeoFurnace Mfg. designs and builds geothermal heat pumps of all sizes and configurations, in addition to accessories and related equipment. GeoFurnace does not performing the functions of a dealer, contractor, installer, designer or engineer. GeoFurnace is not responsible for the performance or function of systems that are designed by a mechanical engineers, contractors, installers, designers or dealers. 7

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9 Design Standards

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11 Design Standards The GeoFurnace heat pump is an extended range, earth coupled energy extraction system that provides heating and cooling as well as domestic hot water heating. Engineering and quality controls are built into every GeoFurnace heat pump, so expected performance depends on proper application and correct installation. Open Loop Systems: are installed using a water well as the energy source to inject or extract heat from the water. Once the water passes through the GeoFurnace, the water is discharged from the system. The water well pump is used to transport the fluid from the well through the GeoFurnace. A solenoid valve controls the water demand while a flow controller controls the volume of water through the GeoFurnace. Closed Loop Systems: are installed in a horizontal or vertical configuration, or submerged in a pond or lake. The closed loop system consists of an underground heat exchanger constructed from high quality polyethylene or pex type A pipe. Pond or lake loops can be constructed of either stainless steel constructed heat exchangers or polyethylene. Horizontal Loops: are often considered when adequate land area is available. There are two types of Horizontal earth loop options when adequate ground moisture is available. A slinky pipe configuration of 800 feet of pipe is placed in an excavated trench, three feet wide, a minimum depth of eight feet, and minimum length of one hundred fifty feet for northern climates. When ground moisture is questioned, a configuration using 800 feet of pipe is placed in a single trench of four hundred feet in length at a minimum depth of eight feet, and a minimum width of six inches. One length of pipe and trench is required for each nominal ton of heat pump. Trenches must be spaced ten to twenty feet apart. (length and spacing of loops do depend on local soil conditions). Vertical Loops: are used if land surface is limited. Drilling equipment is used to bore 3 to 6 holes at depths of 175 feet to 275 feet per nominal ton of heat pump. Two or four high density polyethylene pipes, joined together with a U-bend fitting are inserted in the vertical bore hole. This is standard practice for residential installation. For commercial installation, to conserve on drilling costs and maximize loop field performance, a conductivity test is suggested for loop field design. Bore holes must be spaced 10 to 20 feet apart. Pond or Lake Loops: are very economical to install when a body of water is available. Stainless steel plate exchangers, coils of copper, or polyethylene pipe are placed on the bottom of pond or lake. From the popularity of pond and lake loops, the Slim Jim has become a favorite. The Slim Jim is a stainless steel heat exchanger that is ready to use. In most cases 1/4 to 1/2 acre of water surface, with a minimum depth of 8 feet is required per ton of heat pump. Dealer/Installer Requirements: Dealers and installers are responsible for the technical competence and qualification of their installers, and service technicians. All dealers, installers, and service technicians are required to attend a GeoFurnace training program before installing GeoFurnace equipment. It is strongly suggested that GeoFurnace dealers, installers, and technicians become an accredited International Ground Source Heat Pump Association (IGSHPA) installer, to provide competency in the geothermal industry. Other training or experience may be approved by, and accepted by GeoFurnace Manufacturing at their discretion. In any case, the dealer, installer, or technician shall be responsible for the qualifications of themselves and any employees or subcontractors involved in the installation or service of any GeoFurnace equipment. In addition, it is the sole responsibility of the selling dealer to provide the owner with an Owners Manual and shall make the owner thoroughly familiar with all aspects of the operation and owner responsibility required maintenance, including the importance of filter changing, etc. Dealer shall also fully explain all aspects of the warranty. GeoFurnace Manufacturing, at their discretion, may from time to time require the dealer, installer, and technicians to undergo additional factory training and testing. Equipment Installation: Special care should be taken in locating GeoFurnace equipment. All units should be placed on a vibration absorbing pad, slightly larger than the base of the unit. All units should be placed in an indoor area where ambient temperatures will remain above 45 F and should be located in a way so piping, and ductwork or other permanently installed fixtures do not have to be removed for service and filter replacement. Special Note: All GeoFurnace equipment is designed for indoor installation only. Equipment is not CSA, UL, or ARI certified for outdoor applications. Such installation will void all warranties. 11

12 Design Standards NOTE: Always turn off main power before servicing or removing any panels. CAUTION: Before drilling any screws into cabinet, check that screws will not hit or penetrate internal parts or refrigeration lines. Loop Field Manifold: GeoFurnace recommends the use of a manifold that is located in a vault or the structure being conditioned for all closed earth loop field heat exchangers, in residential applications. Each loop pipe should have its own valve. This practice allows the installing contractor the ability to control all aspects of the installation. Purge the earth loop with the system pump. In addition, it allows technical diagnostics of the earth loop field if an issue may arise. Earth Loop Flow Center: GeoFurnace recommends the installation of a non-pressurized earth loop flow center in the installation of a closed earth loop system. The flow center allows the technician/installer to purge the earth loop pipes individually at any time, when the manifold is in the structure close to the flow center. The flow center must be wired to the heat pump s contactor. A special entrance hole is provided for the thermostat entrance hole. Wire should be connected to the terminals on the compressor side of the contactor. In the application of a combination unit, wire should be connected to labeled terminals (See wiring diagram on electric box cover). Electrical: all wiring, line and low voltage, should comply with the manufacture s recommendations, The National Electric Code, and all local codes and ordinances. Thermostat: make sure that the thermostat is a Geothermal Heat Pump thermostat with a reversing valve energized in the cooling mode. The thermostat should be located and installed according to the manufacture s instructions and recommendations. Thermostats most generally are installed 54 inches off the floor on an inside wall where they are not in the sun at anytime. De-Super Heater Package: The optional de-super heater package provides considerable operating cost savings by utilizing excess heat from the heat pump to help satisfy domestic hot water needs. The de-super heater is active whenever the heat pump is operating in either the heating or cooling mode. A thermostat monitors the incoming water temp, turning the pump off at 128 F. The de-super heater will provide domestic hot water at a very low cost in winter, no cost in the summer. De-super heater output is approximately 900 to 1000 Btu/hr per Nominal Ton of heat pump. De-Super Heater Piping: GeoFurnace recommends 5/8 or 3/4 copper pipe for the first 10 feet from the heat pump s inlet and outlet. Type A PEX pipe can be used from that point on to the water heater. A maximum separation between heat pump and water heater of 50 feet should be observed. All pipes to and from the heat pump should be insulated with 3/8 wall closed cell insulation. On Demand Domestic Hot Water: GeoFurnace offers this option on all heat pumps, and will produce hot water at any time the water heater calls for hot water. The installing contractor is responsible for pump and controls for this system. Electric Auxiliary Heat: allows for cost effective sizing of the heat pump, and provides emergency back-up heating. Electrical service is supplied separately from the main electrical panel. ECM Blower Motor: Electronically Commutated Motors substantially reduces operating cost and provides greater comfort in most applications. The ECM motor will ramp up and down as the restriction of air flow changes. If for any reason, the motor is unplugged, disconnect the power to the heat pump before re-plugging. 12

13 Design Standards The Geothermal heat pump system and the earth loop system shall be one system and include all interconnecting piping and controls to provide an efficient, harmoniously balanced package. Earth Loop: the earth loop field shall be constructed of high-density polyethylene piping. It s layout shall be parallel circuits terminated at a reducing header reverse return design. All underground components shall be fusion welded. The earth loop field shall be designed to provide a minimum of 30 degrees Fahrenheit water/antifreeze mixture to the heat pump during the coldest periods. The antifreeze shall be Propylene Glycol heat transfer fluid mixed 20% by weight with water of 100-PPM grain hardness or less. The piping shall consist of sufficient pump capacity with suction and discharge pressure ports or a flow meter. Air shall be purged from the system. All backfilling and grouting shall be done in accordance with IGSHPA guidelines. Refrigerant Circuit: the compressor shall be a hermetically sealed high efficient scroll, mounted on vibration isolators. The air heat exchanger shall use high-density technology and incorporate enhanced aluminum fins bonded to copper tubing not less than three rows deep. The water heat exchanger shall be a coaxial type; cupro-nickel with enhanced heat exchanger surface. An optional domestic water de-super heater coil of vented double wall copper construction for potable water with a high limit control shall be employed. The expansion device shall be a bi-directional mechanical control. The reversing valve shall be a copper construction with a 24 volt AC solenoid valve with a fail-to-heating position. Cabinet: the heat pump cabinet shall be made from heavy gauge stainless steel with removable galvanized steel panels. It shall incorporate a condensate pan and be installed with 1/2 high-density insulation. It shall be oriented to allow complete component service access from all sides. The electric box shall be of heavy gauge stainless steel located on the access panel side of the cabinet. Controls and Blower Motor: all GeoFurnace units incorporate both high and low pressure switches and freeze protection with total refrigerant circuit lockout with manual reset upon request. The blower motor shall be a high efficient PSC or optional ECM motor with direct driven or belt driven blowers that can be easily removed from the heat pump without duct disconnection. Testing and Warranty: all units shall be tested by and rated in accordance with UL ST 1995 STD. C22.2 NO.236 test laboratory safety and performance standard. Warranties. All heat pumps shall be factory run-tested with ASHRAE test lab standards at simulated design conditions for a minimum of two hours to assure component and system integrity. 13

14 Design Standards Head Loss (ft. of H20) Per 100 of Tubing Pipe ID (in) FLOW RATE GPM HD LS /100 FT ¾ HD LS /100 FT HD LS /100 FT 1-1/ HD LS /100 FT 1-1/ HD LS /100 FT HD LS /100 FT 3.86 HD LS /100 FT Pressure Drop = Head Loss x.4335 Table Calculated Assuming Water at 40 F. Water Volume Per 100 of Pipe Geo-Black Polyethylene Pipe Temperature Limits Geo-Black is recommended for continuous use below 100 F but can be exposed for limited periods to temperature up to 120 F. For design purposes, de-rating pressure factors for higher temperature installations are shown below. Operating Pressure Temperature ( F) Correction Factor Nominal Pipe Size Gallons Liters ¾ SDR-11 1 SDR /4 SDR /2 SDR-11 2 SDR-11 3 SDR-11 4 SDR /4 SCH /2 SCH-40 2 SCH Antifreeze Percentages TYPE Propylene Glycol GS4 Methanol Minimum Temp. for Freeze Protection. 10 F 15 F 20 F 25 F 26% 22% 25% 23% 17% 21% 19% 13% 16% 9% 9% 10% All percentages are by volume (gal/gal), not weight. 14

15 Design Standards Shown below is a typical installation of a water heater connected to a de-super heater package using a concentric fitting. This installation type is used on conventional glass lined water heaters but will not work on all water heaters. The concentric fitting is a tube in a tube configuration and lets the water flow in the water heater in the inner tube and out in the outer tube. When installing the concentric fitting, the water valve at the bottom of the water heater has to be removed and installed in a different location in order to be able to install the concentric fitting. GeoFurnace MA with De-Super Heater Connected to a Metal Water Heater Installation with Concentric Fitting Return Air Supply Air Hot (Out) Cold (In) Flex Connector Flex Connector Water Heater (or Storage Tank) GeoFurnace Neutral Unit Concentric Water Fitting Power Fault Concentric Water Fitting Drain Valve Domestic Hot Water In Domestic Hot Water Out Shut off valves 15

16 Design Standards GeoFurnace MA with De-Super Heater Connected to a Marathon Water Heater Installation R e tu rn A ir C o ld W a te r S u p p ly S u p p ly A ir H o t W a te r S h u to ff V a lv e s F le x C o n n e c to r F le x C o n n e c to r G e o F u rn a c e N e u tra l U n it W a te r H e a te r N o. 1 (o r S to ra g e T a n k ) P o w e r F a u lt D o m e s tic H o t W a te r In D o m e s tic H o t W a te r O u t D ra in V a lv e S h u to ff V a lv e s Additional information on Marathon water heater connection to Heat Pump application can be found at 16

17 Design Standards GeoFurnace MA with De-Super Heater Option Water Heater & Preheat Storage Tank Installation with Concentric Fitting storage tank Return Air Domestic Cold Water Supply Domestic Hot Water Supply Supply Air Hot (Out) Cold (In) Hot (Out) Cold (In) Flex Connector Water Heater (or Storage Tank) Water Heater GeoFurnace Neutral Unit Concentric Water Fitting Power Air Vent Fault Drain Valve Domestic Hot Water In Domestic Hot Water Out Shut off valves 17

18 Design Standards GeoFurnace MA with De-Super Heater Connected to Marathon Preheat Storage Tank and Water Heater Hot Water Cold Water Supply Supply Air Cold Water Supply Hot Water Shutoff Valves Flex Connector GeoFurnace Neutral Unit Water Heater No. 2 (or Storage Tank) Water Heater No. 1 (or Storage Tank) Power Fault Domestic Hot Water In Domestic Hot Water Out Drain Valve Drain Valve Shutoff Valves Additional information on Marathon water heater connection to Heat Pump application can be found at 18

19 Design Standards Piping for Two GeoFurnace MA, Duct Work, GeoFurnace Flow Center, De-Super Heater to Water Heater and Vertical Loop Installation Hot (Out) Cold (In) Water Heater (or Storage Tank) Concentric Water Fitting Concentric Water Fitting Return Air Flex Connector Check Valve Drain Valve Shut off valves Supply Air Return Air Flex Connector GeoFurnace GeoFurnace Loop In Loop Out Power Fault Check Valve Loop In Loop Out Power Fault Supply Air Flex Connector Pt Plugs (Optional) CV CV Flow Center 3/4" loop pipe size parallel configuration. Pt Plugs (Optional) Loop Manifolds Ground Level 160 to 240 feet 12 to 20 feet 19

20 Design Standards GeoFurnace MC, Hot Water Combination, Duct Work, Flow Center, MF Hydronic Fan Coil, SST Storage tank and Vertical Loop Installation Radiant Infloor Zone 1 Heating Hydronic Fan Coil Water in Power Fault Water Out Check Valves are in Pumps SST BUFFER TANK Return Air Supply Air GeoFurnace Power Fault Out (Load Loop) In Loop Out Loop In (load loop) Flow Center Wall Loop Manifolds Ground Level 6 Foot Minimum Recommended 180 to 240 feet 12 to 20 feet 3/4" loop pipe size parallel configuration. 20

21 Design Standards Dual Compressor GeoFurnace MA, Duct Work, Dual Circuit Flow Center with Vertical Shared Loop Installation Return Air Flex Connector Supply Air Return Air Flex Connector GeoFurnace GeoFurnace Power Fault Loop In Loop Out Loop In Loop Out Power Fault Supply Air Flex Connector Pt Plugs (Optional) CV CV Flow Center 3/4" loop pipe size parallel configuration. Pt Plugs (Optional) Loop Manifolds Ground Level 160 to 240 feet 12 to 20 feet 21

22 Design Standards GeoFurnace MW with Flow Center, GeoFurnace Hydronic Fan Coil and SST Buffer Tank 22

23 Design Standards GeoFurnace MW, Dual Compressor, Four Pump Flow Center, GeoFurnace Hydronic Fan Coil and SST Buffer Tank Hydrocoil GeoFurnace Hydrocoil Power Fault Water in SST BUFFER TANK Shutoff Valves GeoFurnace Water to Water DHW out DHW in Loop in #1 Loop #2 in Hydronic #2 in Hydronic #1 in Hydronic #1 out Hydronic #2 out Loop #2 out Loop #1 out Power Fault To Earth Loop Manifold Flow Center Water Out Radiant Infloor Heating Check Valve are in Pumps 23

24 Design Standards GeoFurnace MC, SST Buffer Tank, Pipe Size and Pump Chart, No De-Super Heater Return Air Flex Joint Supply Air Flex Joint Accessible Filter/Rack GeoFurnace 3 1 Power 2 Out (Load Loop) In Loop Out Loop In (load loop) Fault 4 Flow Center HSS BUFFER TANK Shutoff Valves 5 Suggested Pipe & Pumping Sizing Item No. 2 & 3 Ton 4 & 5 Ton 6 Ton Note: Storage tanks must have proper sized ports for adequate flow /4 1 1/ /4 1 1/ /4 1 1/ /4 1 1/4 5 1 Grundfos Grundfos UP Grundfos UP

25 Design Standards Two or more GeoFurnace MW, Pipe Size and Pump Chart Note: Storage tank must have proper sized ports for adequate flow. Suggested Pipe and Pump Sizing Item # Description MW024 thru W036 MW048 thru W072 1 Ground Loop In 1 min 1 1/4 min 2 Ground Loop Out 1 min 1 1/4 min 3 To Loop Manifold 1 1/4 min 2 min 4 Load In 1 min 1 1/4 min 5 Load Out 1 min 1 1/4 min 6 Manifold Piping 1 1/4 min 2 min 7 Load Pump Grundfos UP26-99 Grundfos UP

26 Design Standards GeoFurnace Pipe Size and Pump Chart For MW096 thru MW144 Units, Field Manifold Installation Note: Storage tank must have proper sized ports for adequate flow. Suggested Pipe and Pump Sizing Item # Description W072 thru W096 W120 thru W144 1 Ground Loop In 1 1/4 min 1 1/4 min 2 Ground Loop Out 1 1/2 min 1 1/2 min 3 To Loop Field 3 min 3 min 4 To Manifold 2 min 2 min 5 Load Out 1 1/4 min 1 1/4 min 6 Manifold Piping 2 min 2 min 7 Load Pump Grundfos UP Grundfos UP Flow Center Multizone Multizone 9 Loop Pipe Grundfos UP Grundfos UP

27 Design Standards GeoFurnace MA Neutral Vertical Loop Installation 27

28 Design Standards GeoFurnace MA Neutral Duct Work, Flow Center and Horizontal Loop 28

29 Design Standards GeoFurnace MA Neutral Duct Work, Flow Center and Horizontal Slinky 29

30 Design Standards GeoFurnace MA Neutral Duct Work, Open Loop Well-to-Well System 30

31 Design Standards GeoFurnace MA Neutral Duct Work and Open Loop Well to Dump ( Pump & Dump ) System 31

32 Design Standards GeoFurnace MA Neutral Duct Work, Flow Center, Lake or Pond Loop 32

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35 Product Information The GeoFurnace MTEX Series Logic Controlled System (ICM222) is a microprocessor-based printed circuit board. It is located in the unit control box for convenient accessibility. This control board is specially designed for the M series units. The board provides control of the unit as well as outputs for status modes, faults and diagnostics. Startup The unit will not operate until all inputs and safety controls are checked for normal conditions. Fault Retry & Diagnostics All faults are retried three times, with 5 minute delay between each attempt, before finally locking the unit out. 1. Blinks for high pressure switch 2. Blinks for low pressure switch 3. Blinks for flow switch Safety Controls The GeoFurnace MTEX Series control receives separate signals for a high pressure switch for safety, a low pressure switch to prevent loss/low refrigerant charge damage & a flow switch for freeze protection. Testing The GeoFurnace MTEX Series control allows service personnel to shorten timing delays for fast diagnostics. If jumper is set to no positions, timing is set to standard, if jumper is set to yes, position timing is reduced for service and startup. Flow Switch (Freeze Protection) Operation When the 24vac is applied to the y terminal, the control board monitors the flow switch input. When the flow switch senses water flow, the control board will energize the compressor contactor, and start the compressor, after the random start is over. If the flow switch is open, at start up, the control board will energize the compressor contactor for a minimum time period of 30 seconds, after 30 seconds, the control board will de-energize the compressor contactor and go into a lockout. The control board will not energize the compressor contactor unless the flow switch closes and the anti-short cycle time has expired. If the flow switch opens three times while the heat pump is operating within 1 hour, the control board will go into lockout and the fault indicator LED will energize. When the flow switch is open, or if in lockout mode, the status LED on the control board will blink three times. Condensation Overflow Protection GeoFurnace MTEX Series units come standard with a condensation sensor. If sensor is sensing condensation liquid the compressor will shut down until the water level reseeds. GeoFurnace MTEX Series Logic Control Board LP1 LP2 Y Test N Y Lockout Board Blinks 1 = HPC P/N: ICM222 2 = LPC 3 = Flow C L R CC Status FS FS HP1 HP2 LP1 Low Pressure HP1 High Pressure LP2 Low Pressure HP2 High Pressure Y H/C Call C Common FS Flow Switch L Fault FS Flow Switch R Power SS Contractor Anti-Short Cycle Operation If all safety controls are satisfactory, the compressor contactor will energize when the control board receives 24vac on the thermostat input y terminal. If the 24vac on the y terminal is removed, the control board will de-energize the compressor contactor and go into a 5 minute lockout. If the 24vac is reapplied to the y terminal again, the control board will not energize the compressor contactor until after the 5 minute lockout is over. High & Low Pressure Safety Operation When the 24vac is applied to the y terminal, the control board is monitoring the high & low pressure switch input to make sure that they are closed. The control board won t start the sequence unless the high & low pressure switch are closed. If the high & low pressure switch opens while the compressor contractor is energized, the control will deenergize the compressor contractor and go into a short lockout. The control board will not energize the compressor contractor unless the high or low pressure switch closes and the anti-short cycle time has expired. If the high or low pressure switch opens three times within 1 hour, the control board will go into manual lockout and the fault contact will energize. When the high or low pressure switch opens or if in lockout mode, the status LED on the control board will blink, one for high and two for low pressure switch. 35

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37 Nomenclature 37

38 Vertical Dimensional Data Sheet MA Forced Air Neutral Top Discharge Neutral 2 & 3 Ton Neutral 4, 5 & 6 Ton Model Dimension Data Supply Air Return Air Earth Loop Weight Filter A B C D E F In Out Lbs. MA /2 4 1/2 10 1/4 11 5/8 24 1/4 14 1/ MA /2 4 1/2 10 1/4 11 5/8 24 1/4 14 1/ MA /2 4 1/2 10 1/4 11 5/8 24 1/4 28 1/ MA /2 4 1/2 11 1/ /4 28 1/ MA /2 4 1/2 11 1/ / x x x x30 26 x 30 Note: Down Flow units have the same dimensional data that is inverted. All De-super heaters connections are ¾ FPT. 38

39 Vertical Dimensional Data Sheet MA Forced Air Neutral Pass Through Loop in DMW in DMW out Loop out Condenstion drain Power Fault Loop 1" MPT DMW and Condensation drain 1 2 " MPT Model Dimension Data Bottom Supply Air Top Return Air Earth Loop Weight Filter A B C D E F In Out Lbs. MA / /4 11 5/8 27 1/2 21 1/ MA / /4 11 5/8 27 1/2 21 1/ MA / /4 11 5/8 27 1/2 21 1/ MA / / /2 21 1/ MA / / /2 21 1/ x x x x30 26 x 30 Note: Down Flow units have the same dimensional data that is inverted. All De-super heaters connections are ¾ FPT. 39

40 Horizontal Dimensional Data Sheet Forced Air Vertical End Discharge Horizontal End Discharge Left Hand Side Return Model Dimensional Data Supply Air Return Air Earth Loop Weight Filter A B C D E In Out Lbs. MA /4 31 1/ / /4 11 1/2 24 1/4 14 1/ x 16 MA /4 31 1/ / /4 11 1/2 24 1/4 14 1/ x 16 MA /4 31 1/ / / /4 28 1/ x 30 MA /4 31 1/ / / /4 28 1/ x 30 MA /4 31 1/ / / /4 28 1/ x 30 All De-super heater connections are ¾ FPT. 40

41 Vertical Dimensional Data Sheet MA Forced Air 2 & 3 Ton Neutral Down Flow Side Return Model Dimensional Data Return Air Earth Loop Weight Filter A B C L K M In Out Lbs. MA /2 14 1/2 10 1/2 10 1/2 24 1/4 4 1/ x 16 MA /2 14 1/2 10 1/2 10 1/2 24 1/4 4 1/ x 16 All De-super heater connections are ¾ FPT. 41

42 Vertical Dimensional Data Sheet MA Forced Air Dual Compressor Forced Air Top Discharge Side Return Piping configuration may change, please verify labels on unit each time. Model Dimensional Data Supply Air Return Air Earth Loop Weight Filter A B C D E F G H In Out Lbs. MA072D /2 11 1/ /2 24 1/4 28 1/ x 30 42

43 Dimensional Data Sheet MW H 2 O, Water to Water Single Compressor Piping configuration may change, please verify labels on unit each time. Model Dimensional Data Earth Loop Hydronic Loop Weight A B C D In Out In Out Lbs. MW MW MW MW MW

44 Dimensional Data Sheet MW H 2 O, Water-to-Water Dual Compressor Piping configuration may change, please verify labels on unit each time. Model Dimensional Data Earth Loop Hydronic Loop Weight A B C D E F G In Out In Out Lbs. MW /4 31 1/ /4 2 1/ / MW /4 31 1/ /4 2 1/ / MW /4 31 1/ /4 2 1/ /

45 Vertical Dimensional Data Sheet MC, Combo Vertical Combo 2 & 3 Ton Piping configuration may change, please verify labels on unit each time. Model Dimensional Data Supply Air Return Air Earth Loop MC02 4 A B C D E F G H J In Ou t /2 10 1/4 11 5/ /2 19 1/2 Hydronic Loop In Ou t Weight Lbs. Filter 24 1/4 14 1/ x 16 MC /2 10 1/4 11 5/ /2 19 1/2 24 1/4 14 1/ x 16 45

46 Vertical Dimensional Data Sheet MC Combo Vertical Combo 4, 5, & 6 Ton Piping configuration may change, please verify labels on unit each time. Model Dimensional Data Supply Air Return Air Earth Loop Hydronic Loop Weight Filter MC04 8 MC06 0 MC07 2 A B C D E F G H J In Ou t /2 10 1/4 11 5/ /2 19 1/2 26 1/4 28 1/ x /2 11 1/ /2 19 1/2 26 1/4 28 1/ x /2 11 1/ /2 19 1/2 26 1/4 28 1/ x 30 In Ou t Lbs. 46

47 Dimensional Data Sheet HydroCoil HydroCoil 3 Ton Model Dimensional Data Return Air Earth Loop A B C D E F G H I J K In Ou t MF /2 10 1/4 11 5/8 7 1/2 9 1/2 1 1/ /4 26 1/4 20 1/4 Hydronic Loop In Ou t Weight Lbs. Filter x 22 47

48 Dimensional Data Sheet HydroCoil HydroCoil 5 Ton Model Dimensional Data Return Air Earth Loop A B C D E F G H I J K In Ou t MF /2 11 1/ /2 7 1/2 1 1/ /4 26 1/4 24 1/4 Hydronic Loop In Ou t Weight Lbs. Filter x 26 48

49 Dimensional Data Sheet MS Split Model Dimensional Data Earth Loop Freon Weight A B C D E F In Out In Out Lbs. MS /2 2 1/ /2 7/8 240 MS /2 2 1/ /2 7/8 250 MS /2 2 1/ /2 7/8 260 MS /2 2 1/ /2 7/

50 Dimensional Data Sheet ME Evaporator Evaporator 2, & 3 Ton Model Dimensional Data Return Air Freon Weight Filter A B C D E F G H J In Out In Out Lbs. ME /4 10 1/4 11 5/ /4 14 1/4 1/2 7/ x 16 ME /4 10 1/4 11 5/ /4 14 1/4 1/2 7/ x 16 50

51 Dimensional Data Sheet ME Evaporator Evaporator 4, 5, & 6 Ton Model Dimensional Data Return Air Freon Weight Filter A B C D E F G H J In Out In Out Lbs. ME /2 10 1/4 11 5/8 2 3/4 28 1/2 2 1/2 24 1/4 28 1/4 1/2 7/ x 30 ME /4 10 1/4 11 5/8 2 3/4 28 1/2 2 1/2 24 1/4 28 1/4 1/2 7/ x 30 51

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53 Specifications MA, Forced Air, Forced Air Special, & Combo

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55 MA Specifications Forced Air Refrigerant Charge MA Models Model No S 090S 240S Ref. oz Refrigerant Charge MAD Models Model No. 072D 096D MW120D MW144D MW188D MW360D MW480D MW600D Ref. oz each each each each each each each each Electrical Data 60 HZ Power Per Compressor Fan Motor Total Min Circuit Model No. Volts Phase RLA LRA FLA FLA Ampacity MA009S / MA012S / MA018S 208/ MA024S 208/ MA024T 208/ MA036S 208/ MA036T 208/ MA048S 208/ MA048T 208/ MA060S 208/ MA060T 208/ MA072S 208/ MA090S 208/ MA096D 208/ MA120D 208/ MA144D 208/ S= Single Speed Compressor T= Two Speed Compressor D= Dual Compressor 55

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57 Specifications MW H 2 O, Water to Water, & H 2 O Special

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59 MW Specifications Water-to to-water Refrigerant Charge MW Models Model No. MW024 MW036 MW048 MW060 MW072S MW090S MW240S Ref. oz Refrigerant Charge MWD Models Model No. MW072D MW096D MW120D MW144D MW188D MW360D MW480D MW600D Ref. oz each each each each each each each each Electrical Data 60 HZ Power Per Compressor Total Min Circuit Max Fuse Model No. Volts Phase RLA LRA FLA Ampacity Size MW024S 208/ MW024T 208/ MW036S 208/ MW036T 208/ MW048S 208/ MW048T 208/ MW060S 208/ MW060T 208/ MW072S 208/ MW090S 208/ MW096D 208/ MW120D 208/ MW144D 208/ MW180D 208/ MW240S 208/ MW360D 208/ MW480D 208/ MW600D 208/ S= Single Speed Compressor T= Two Speed Compressor D= Dual Compressor 59

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61 Engineering Specifications Hydro Coil

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63 MF Specifications HydroCoil Special Note The GeoFurnace MTex Series HydroCoil is designed for providing Forced Air heating and cooling from a buffer tank that is maintained by a Water-to-Water heat pump application. The HydroCoil allows more variables and versatility when controlling the environment of a specific area. For cooling ability from a HydroCoil, one must have a reversible Water-to-Water heat pump. The HydroCoil is designed for water temperatures 115 degrees Fahrenheit for heating and 48 degrees Fahrenheit for cooling. One will accomplish proper dehumidification with the HydroCoil at water temperatures of 48 degrees Fahrenheit and below. Please refer to the HydroCoil installation manual for any additional information for proper installation. 63

64 MF Specifications HydroCoil Electrical Data Model No. Fan Motor kw Volts Amps Minimum Maximum Minimum CFM Circuit Circuit MF036 1/2 HP 560 Watts MF060 3/4 HP 860 Watts MF036-3 Ton HydroCoil - CFM 1200 Heating WPD Cooling Coil Specification Model GPM EWT Btu/Hr Ft/Hd EWT Btu/Hr Height Width Rows Fins/In Sq/Ft In/Out ( i n ) ( i n ) ( i n ) MF MF MF MF MF048-4 Ton HydroCoil - CFM 1600 Heating WPD Cooling Coil Specification Model GPM EWT Btu/Hr Ft/Hd EWT Btu/Hr Height Width Rows Fins/In Sq/Ft In/Out ( i n ) ( i n ) ( i n ) MF MF MF MF

65 Manual HydroCoil MF060-5 Ton HydroCoil - CFM 2000 Heating WPD Cooling Coil Specification Model GPM EWT Btu/Hr Ft/Hd EWT Btu/Hr Height Width Rows Fins/In Sq/Ft In/Out ( i n ) ( i n ) ( i n ) MF MF MF MF MF072-6 Ton HydroCoil - CFM 2400 Heating WPD Cooling Coil Specification Model GPM EWT Btu/Hr Ft/Hd EWT Btu/Hr Height Width Rows Fins/In Sq/Ft In/Out ( i n ) ( i n ) ( i n ) MF MF MF MF Hydronic A Coils A Coils to be placed on Gas Furnaces Heating Base Dimension Size GPM EWT Btu/Hr Depth Width CFM In/Out ( in )

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67 Specifications Split System

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69 MS Specifications Split Systems Special Note The GeoFurnace MTex Series Split System is a ground coupled heat pump designed for a remote evaporator application. The installing contractor must provide and install a line set between the two units and a bi-directional expansion valve. The Split can be purchased as a complete package including the condenser and evaporator less line set, or the condenser unit separately. When the condenser unit is purchased separately, an A coil is used with an existing fan source. When selecting the correct sizing for an A coil for a split application, one needs to select a size larger than the rated size of the Split Condensing Unit. As a standard feature, the Split comes with a de-super heater. The de-super heater heats domestic water while the heat pump is operating in heating or cooling. This function is designed to remove 900 to 1000 Btu/ hr, per ton of heat pump, of super heated refrigerant directly from the compressor and direct it to the domestic hot water heater needs when there is a call for domestic hot water. The Split comes equipped with a circulating pump and built in thermostat to monitor the call for domestic hot water. Do not use pex pipe for plumbing the de-super heater to the water heater. Please refer to the Split installation manual for any additional information for proper installation. 69

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71 Pricing Prices Subject to Change Without Notice

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74 MA Forced Air Standard Features: R410A Scroll Compressors Return Air Filter Rack with Filter Insulated Cabinet All Panels Removable for Easy Service Stainless Steel Frame with Galvanized Doors Stainless Steel Condensate Pan ECM Blower Motor High & Low Pressure Protection Water Flow Protection LED Diagnostics Built in Condensate Trap 10 Year Limited Warranty Optional: De-super heater with Integral Circulating Pump Right or Left Hand Air Return Top, Side or Bottom Discharge Single Phase 220 Volt or Three Phase 208, 230, 460 or 575 Volt Built in Resistance Heat Strip 5, 10 or 15 kw Dual Stage Compressor Recommended Accessories: Make-up Heater Base Pad Thermostat Flow Center Manifold Earth Loop Tubing Glycol 74

75 MA Forced Air Pricing Single Stage R410A Model Heating & Cooling Heating Cooling List Price Vertical Horizontal Deduct for No De-super heater Btu/hr * Btu/hr * MA024S11..2CT 19,632 23,590 $6, $6, $320 MA036S11..2CT 27,757 35,916 $8, $8, $320 MA048S11..2CT 40,122 48,996 $9, $9, $320 MA060S11..2CT 52,644 59,941 $10, $10, $320 MA072S11..2CT 61,935 73,912 $12, $12, $320 * Listed capacities at ISO conditions for a Closed Earth Loop System. Dual Compressor R410A Model Heating & Cooling Heating Cooling List Price Vertical Horizontal Deduct for No De-super heater Btu/hr * Btu/hr * MA072D11..2CT 55,514 71,832 $16, $16, $640 MA096D11..2CT 80,244 97,992 $17, $17, $640 MA0120D11..2CT 105, ,882 $20, $20, $640 MA144D11..2CT 123, ,824 $22, $22, $640 * Listed capacities at ISO conditions for a Closed Earth Loop System. Add On Internal Slide in Strip Heat List WT-DM0525H 5 kw Strip Heat $ WT-DM1035H 10kW Strip Heat w/ Breaker $ WT-DM1535H 15kW Strip Heat w/ Breaker $ Voltage Table Add MA***I1 ***1 208/230 VAC, 1 Phase, 60hz NC MA***I2 ***2 208/230 VAC, 3 Phase, 60hz $ MA***I3 ***3 460/480VAC. 3 Phase, 60HZ $ MA***I4 ***4 575 VAC, 3 Phase, 60hz $

76 MA Forced Air Special Features Standard Features: R410A Copeland Two Speed Scroll Compressor Return Air Filter Rack with Filter Insulated Cabinet All Panels Removable for Easy Service Stainless Steel Frame with Galvanized Doors Stainless Steel Condensate Pan ECM Blower Motor High & Low Pressure Protection Water Flow Protection LED Diagnostics Built in Condensate Trap 10 Year Limited Warranty Optional: De-super heater with Integral Circulating Pump Right or Left Hand Air Return Top, Side or Bottom Discharge Single Phase 220 Volt or Three Phase 208, 230, 460 or 575 Volt Built in Resistance Heat Strip 5, 10 or 15 kw Recommended Accessories: Back-up Heater Base Pad Thermostat Flow Center Manifold Earth Loop Tubing Glycol 76

77 MA Forced Air Special Pricing Two Stage R410A Model 1st Stage Heating Heating & Cooling 1st Stage 2nd Stage Cooling Heating Btu/ 2nd Stage Cooling List Price Vertical Horizontal Deduct for NO De-super super-heater Btu/hr * Btu/hr * hr * Btu/hr * MA024T11..2CT 16,518 18,877 25,917 26,165 $9, $9, $320 MA036T11..2CT 20,744 22,323 33,772 37,284 $10, $10, $320 MA048T11..2CT 24,129 26,994 41,103 44,801 $11, $11, $320 MA060T11..2CT 31,974 34,121 52,963 56,665 $12, $12, $320 * Listed capacities at ISO conditions for a Closed Earth Loop System. Add On Internal Slide in Strip Heat List WT-DM0525H 5 kw Strip Heat $ WT-DM1035H 10kW Strip Heat w/ Breaker $ WT-DM1535H 15kW Strip Heat w/ Breaker $ Voltage Table Add MA***I1 ***1 208/230 VAC, 1 Phase, 60hz NC MA***I2 ***2 208/230 VAC, 3 Phase, 60hz $ MA***I3 ***3 460/480VAC. 3 Phase, 60HZ $ MA***I4 ***4 575 VAC, 3 Phase, 60hz $

78 MW H 2 O Water-to-Water Design Features Standard Features: R410A Scroll Compressor Insulated Cabinet All Panels Removable for Easy Service Stainless Steel Frame with Galvanized Doors High & Low Pressure Protection LED Diagnostics Water Flow Protection 10 Year Limited Warranty Optional: De-super heater with Built-In Circulating Pump Single Phase 220 Volt or Three Phase 208, 230, 460 or 575 Volt Single Stage Compressor Dual Stage Compressor Two Speed Compressor On Demand Domestic Hot Water Recommended Accessories: Buffer Tank Base Pad Thermostat Flow Center Manifold Earth Loop Tubing Glycol NOTE: All Water-to-Water units must be installed with a buffer tank of 5 to 8 gallons per nominal size with a recommended minimum of 1 1/4 porting and proper piping. 78

79 MW Water-to-Water Pricing Single Stage R410A Partial Domestic Hot Water Full Time Domestic Hot Water Model Heating Cooling List Price Deduct For No Add For Double Wall Btu/hr * Btu/hr * De-Super Heater Heat Exchanger MW024S11002CT 19,800 26,200 $ $ $1, MW036S11002CT 30,290 35,970 $7, $ $1, MW048S11002CT 40,100 49,000 $8, $ NA MW060S11002CT 52,210 60,340 $9, $ NA MW072S11002CT 64,700 70,910 $9, $ NA * Listed capacities at ISO conditions for a Closed Earth Loop System. Dual Single Stage R410A Partial Domestic Hot Water Full Time Domestic Hot Water Model Heating Cooling List Price Deduct For No Add For Double Wall Btu/hr * Btu/hr * De-Super Heater Heat Exchanger MW072D11002CT 60,580 71,940 $14, $ $1, MW096D11002CT 80,200 98,000 $15, $ NA MW120D11002CT 104, ,680 $17, $ NA MW144D11002CT 129, ,820 $19, $ NA * Listed capacities at ISO conditions for a Closed Earth Loop System. Add On: if substituting double wall Coaxial Heat exchanger for a standard single wall, please add the following. Double Wall Coaxial Heat Exchanger add $1,000. Voltage Table Add MA***I1 ***1 208/230 VAC, 1 Phase, 60hz NC MA***I2 ***2 208/230 VAC, 3 Phase, 60hz $ MA***I3 ***3 460/480VAC. 3 Phase, 60HZ $ MA***I4 ***4 575 VAC, 3 Phase, 60hz $

80 MW Water-to-Water Special Design Features Standard Features: R410A Copeland Ultra Two-Speed Compressor Insulated Cabinet All Panels Removable for Easy Service Stainless Steel Frame with Galvanized Doors High & Low Pressure Protection LED Diagnostics Water Flow Protection 10 Year Limited Warranty Optional: Desuperheater with Integral Circulating Pump Single Phase 220 Volt Single Stage Compressor Dual Stage Compressor On Demand Domestic Hot Water Recommended Accessories: Buffer Tank Base Pad Thermostat Flow Center Manifold Earth Loop Tubing Glycol NOTE: All Water-to-Water units must be installed with a buffer tank of 5 to 8 gallons per nominal size with a recommended minimum of 1 1/4 porting and proper piping. 80

81 MW H 2 O Water-to-Water Special Pricing R410A Partial Domestic Hot Water Full Time Domestic Hot Water Model 1st Stage Heating Btu/hr * 1st Stage Cooling Btu/hr * 2nd Stage Heating Btu/hr * 2nd Stage Cooling Btu/hr * List Price Deduct For No De-Super Heater Add For Double Wall Heat Exchanger Copeland Ultra Tech Dual Stage MW024T1100..CT 16,306 18,400 25,187 26,900 $7, $ $1, MW036T1100..CT 20,553 22,700 33,196 36,200 $9, $ $1, MW048T1100..CT 25,106 29,000 43,310 47,310 $9, $ $1, MW060T1100..CT 33,955 36,560 55,309 60,130 $10, $ $1, Add On: if substituting double wall Coaxial Heat exchanger for a standard single wall, please add the following. Double Wall Coaxial Heat Exchanger $1,

82 MC Combo Design Features Vertical Multi-Function Water-to to-air & Water-to to-water - Optional O n Demand Domestic Hot Water Standard Features: R410A Scroll Compressors Return Air Filter Rack with Filter Insulated Cabinet All Panels Removable for Easy Service Stainless Steel Frame with Galvanized Doors ECM Blower Motor High & Low Pressure Protection LED Diagnostics Water Flow Protection Built in Condensate Trap 10 Year Limited Warranty Optional: Desuperheater with Integral Circulating Pump Right or Left Hand Air Return Top, Side or Bottom Discharge Single Phase 220 Volt or Three Phase 208, 230, 460 or 575 Volt Built in Resistance Heat Strip 5, 10 or 15 kw Single Stage Compressor Dual Stage Compressor On Demand Domestic Hot Water Recommended Accessories: Buffer Tank Back-up Heater Base Pad Thermostat Flow Center Manifold Earth Loop Tubing Glycol NOTE: All Combo units must be installed with a buffer tank of 5 to 8 gallons per nominal size with a recommended minimum of 1 1/4 porting and proper piping. 82

83 MC Combo Pricing Single Stage R410A Model Heating & Cooling Heating Cooling Btu/hr * Btu/hr * Hydronic Heating Output List Price Vertical Horizontal Deduct for NO De-Super Heater MC024S11..2CT 19,632 23,590 19,800 $9, $9, $320 MC036S11..2CT 27,757 35,916 30,290 $10, $10, $320 MC048S11..2CT 40,122 48,996 40,100 $11, $11, $320 MC060S11..2CT 52,644 59,941 52,210 $13, $13, $320 MC072S11..2CT 61,935 73,912 64,700 $14, $14, $320 * Listed capacities at ISO and ISO conditions for a Closed Earth Loop System. Model Two Stage R410A Heating & Cooling 1st Stage 1st Stage Heating Cooling 2nd Stage 2nd Stage Heating Cooling 1st Stage Heating Hydronic 2nd Stage Heating List Price Vertical Horizontal Deduct for NO De-Super Heater Btu/hr * Btu/hr * Btu/hr * Btu/hr * Output Output MC024T11..2CT 16,518 18,877 25,917 26,165 16,306 25,187 $11, $11, $320 MC036T11..2CT 20,744 22,323 33,772 37,284 20,553 33,169 $12, $12, $320 MC048T11..2CT 24,129 26,994 41,103 44,801 25,106 43,310 $12, $12, $320 MC060T11..2CT 31,974 34,121 52,963 56,665 33,955 55,309 $14, $14, $320 * Listed capacities at ISO and ISO conditions for a Closed Earth Loop System. Add On: If substituting double wall Coaxial Heat exchanger for a standard single wall, please add the following. Double Wall Coaxial Heat Exchanger $1,100. Secondary Coaxial Hydronic Heat Exchanger ( double wall ) $2,200. Add On Internal Slide in Strip Heat List WT-DM0525H 5 kw Strip Heat $ WT-DM1035H 10kW Strip Heat w/ Breaker $ WT-DM1535H 15kW Strip Heat w/ Breaker $ Voltage Table Add MA***I1 ***1 208/230 VAC, 1 Phase, 60hz NC MA***I2 ***2 208/230 VAC, 3 Phase, 60hz $ MA***I3 ***3 460/480VAC. 3 Phase, 60HZ $ MA***I4 ***4 575 VAC, 3 Phase, 60hz $

84 MF HydroCoil Design Features Standard Features: Return Air Filter Rack with Filter Insulated Cabinet All Panels Removable for Easy Service ECM Blower Motor Built in Condensate Trap 5 Year Limited Warranty Optional: Right or Left Hand Air Return Top, Side or Bottom Discharge Single Phase 220 Volt Built in Resistance Heat Strip 5, 10 or 15 kw 84

85 MF HydroCoil Pricing Model List Price MF036 $3, MF048 $3, MF060 $3, MF072 $3, Note: MF048 comes in the MF036 Cabinet and MF072 comes in a MF060 Cabinet. MF048 and MF072 can be special ordered with a six week delivery time. Add On Internal Slide in Strip Heat List WT-DM0525H 5 kw Strip Heat $ WT-DM1035H 10kW Strip Heat w/ Breaker $ WT-DM1535H 15kW Strip Heat w/ Breaker $

86 MS Split Design Features Standard Features: Optional: R410A De-super heater with Integral Circulating Pump Scroll Compressors Single Phase 220 Volt or Three Phase 208, Insulated Cabinet 230, 460 or 575 Volt All Panels Removable for Easy Service Single Stage Compressor Stainless Steel Frame with Galvanized Doors Dual Stage Compressor High & Low Pressure Protection Water Flow Protection Recommended Accessories: LED Diagnostics Line Set 10 Year Limited Warranty Base Pad Flow Center MS Split Evaporator Design Features Standard Features: R410A Return Air Filter Rack with Filter Insulated Cabinet Stainless Steel Frame with Galvanized Doors ECM Blower Motor Built in Condensate Trap Optional: Right or Left Hand Air Return Top, Side or Bottom Discharge Single Phase 220 Volt Built in Resistance Heat Strip 5, 10 or 15 kw Single Stage Compressor 86

87 MS Split System Pricing Condensing Unit Only Single Speed Compressor R410A Partial Hot Water Model List Price Deduct for NO De-Super Heater MS024S11000CS $5, $ MS036S11000CS $5, $ MS048S11000CS $6, $ MS060S11000CS $6, $ Two Speed Compressor R410A Partial Hot Water Model List Price Deduct for NO De-Super Heater MS024T11000CS $7, $ MS036T11000CS $7, $ MS048T11000CS $8, $ MS060T11000CS $8, $ Size DX A Coils 1 ton Larger than Condensing Unit Evaporator Unit Only Model List Price ME024N10..2CT $3, ME036N10..2CT $3, ME048N10..2CT $4, ME060N10..2CT $4, Line Set Sizing Refrigerant Connections Model Liquid Suction MS CS 3/8 5/8 MS CS 3/8 3/4 MS CS 3/8 3/4 MS CS 1/2 7/8 87

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89 Parts & Accessories Prices Subject to Change Without Notice.

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91

92 Flow Centers Sealable Lid - provides for a non-pressurized system while allowing for ease of access to sample fluid and measure the flow rate. Inlet Connection - 1 1/4 stainless steel. MPT connection provided as standard, with various transition available upon request. Size based on canister size. Check Valves - check valves are provided in each pump circuit assuring proper flow and reliable pump operation. Canister - provides a standing column of water on the suction side of the pump ( s ) to ensure a flooded volute and reliable pump operation. Size required is based on max load design flow rate ( see chart ). Optional Ball Valve - butterfly valve is available as an option to isolate canister from pump manifold. Pump Circuits - individual pump circuits consisting of one, two or three 1/6 hp circulating pumps. Capable of delivering up to ft of H20. Grundfos 116F is standard with others available upon request. For flow rates greater then 25 gpm larger end suction pumps are available. Voltage ph. Pump Isolation - 1 1/4 brass isolation ball valves provided above and below each pump ( or set of pumps) allowing for service of one circulator while the rest of the system is functional. Insulation - 3/8 Armaflex insulation factory installed to prevent condensation. Pump Manifold - factory assembled manifold, including check valves, one isolation valve per circuit and drain valve at the end of the manifold 4 circuits and larger. Pump Connection - 1 1/4 FPT brass with isolation ball valve. Pump Control - pumps can be directly controlled with a branch circuit from the heat pump or controlled with a relay box. Manifold Connection - flange provided to field assemble the pump manifold to the canister and allowing for installation of optional butterfly valve. 92

93 Flow Centers Designed for Non-pressurized Systems Eliminate the Hassles of Air in Pressurized Systems Constructed of Open Cell Insulation with Stainless Steel Tank E-Coated Grundfos Pumps, Brass Ball Valves on both sides of the Pump. Flow Center for One Heat Pump Overall Size ( inches ) Model Description List Price Inlet/Outlet Volts Amps Height Width Depth SST Single Pump $ /4 MPT/FPT SST Double Pumps $ /4 MPT/FPT SST Double Pumps $ /4 MPT/FPT Constructed of Open Cell Insulation with Stainless Steel Tank E-Coated Grundfos Pumps, Brass Ball Valves on both sides of the Pump. Flow Center for Two Heat Pumps Overall Size ( inches ) Model Description List Price Inlet/Outlet Volts Amps Height Width Depth SST Set of ( 2 ) Pumps $ /4 MPT/FPT SST Set of ( 2 ) Pumps $ /4 MPT/FPT SST Sets of ( 2 ) Pumps $ /4 MPT/FPT SST sets of ( 2 ) Pumps $ /4" MPT/FPT Single Flow Center for One or Two Heat Pumps Nomenclature SST Size No. of Heat Pump No. of No. of ( g allon ) Circuits 230 V Pumps 230V Pumps Sample SST

94 Single Heat Pump Flow Centers Dimensional Data A B C D /8 4 11/ /4 94

95 Multi-zone Flow Centers Estimated Dimensional Data Size A B C D E F / /2 27 1/ / /4 Size ( g allon ) Tank Price Heat Pump Circuit V Pump V Pump 6 $ $ $ $ $ $ $ $ Multizone Flow Center Nomenclature SST Size No. of Heat Pump No. of No. of ( g allon ) Circuits 230 V Pumps 230V Pumps Sample SST Note: A 6 gallon buffer tank is only used with up to 2 circuits. 95

96 SST Hydronic Buffer Tanks A Non-Pressurized Stainless Steel Buffer Tank for Hydronic Heat Hydronic Zone Return CUSTOM SIZES MADE Ranco Controller B&G Zone Troll Control Box Hydronic Return to Heat Pump Zone Hook-up Available Sizes: SST /4 or 2 inlet & 3/4 or 1 Ball Valve outlets Water Temp not to exceed 150 degree max. Designed for 6 to 10 gallons per ton of storage. 115V Pump on Hydronic Heat Side & 230V Pump w/ Water Side. Hydronic Pump Relay Standard Sensor for One Stage Heat, Two Stage Heat, or Heating & Cooling built in. For pricing and design please call your distributor or GeoFurnace Manufacturing Inc

97 SST Hydronic Buffer Tank Specifications See next page for Buffer Tank Nomenclature. Thermostat Hook-ups LED Zone Calling Lights Relay Switches 115V Power Supply for Zone Pumps Power Supply for Control Board Buffer Tank Physical Dimensions ( in.) * Gallon Size Manifold Arm Height (A) Tank Body Height (B) Total Tank Height (C) Tank Width (D) Pipe Size (E) Header Outlet Size (F) Tank Weight Lbs /2 1 1/4 IPT 1 1/4 U 60 * Dimensions are approxi- 97

98 SST Buffer Tank Nomenclature GeoFurnace SST Hydronic Buffer Tank Pricing Size Tank Heat Pump 26-99, 230V , 1st Stage 2nd Stage Hydronic Price Circuits Pump 230V Pump Heat Only Heat & Cool Zone 115V Cir. 120V Cir. Aquastat Aquastat Circuits Pump Pump 40 $3, $ $ $ $1, $1, $ $ $ Boiler Buddy Tank Pricing Size Tank Heat Pump 26-99, , 1st Stage 2nd Stage Hydronic Price Circuits 230V Pump 230V Pump Heat Only Heat & Cool Zone 115V Cir. 120V Cir. Aquastat Aquastat Circuits Pump Pump 30 $ $ $ $ $1, $1, $ $ $ $ $ $ $ $1, $1, $ $ $

99 Boiler Buddy 30 Gallon 80 Gallon Model Dimensions Capacity Max Drain Air Weight Pressure Connections Vent A B C D E F G Gallons PSI NH ( M ) NPT Lbs. BB /2 BB /4 65 1/2 54 7/8 14 1/4 8 3/8 3 7/8 66 1/4 55 1/8 23 1/8 8 3/8 3 7/8 1 1/ /4 1/ / /4 1/

100 Loop Manifolds PVC Manifolds Part # INDOOR EARTH LOOP MANIFOLDS - PVC Manifolds Description GeoFurnace List GFM - MI232PA 2 CIRCUIT 3/4" X 1-1/4" HEADER $ per set GFM - MI232PS 2 CIRCUIT 3/4" X 1-1/4" HEADER $ per set GFM - MI232PA & PS-INS 2 CIRCUIT 3/4" X 1-1/4" HEADER INSULATED $ per set GFM - MI332PA 3 CIRCUIT 3/4" X 1-1/4" HEADER $ per set GFM - MI332PS 3 CIRCUIT 3/4" X 1-1/4" HEADER $ per set GFM - MI332PA & PS-INS 3 CIRCUIT 3/4" X 1-1/4" HEADER INSULATED $ per set GFM - MI432PA 4 CIRCUIT 3/4" X 1-1/4" HEADER $ per set GFM - MI432PS 4 CIRCUIT 3/4" X 1-1/4" HEADER $ per set GFM - MI432PA & PS-INS 4 CIRCUIT 3/4" X 1-1/4" HEADER INSULATED $ per set GFM - MI532PA 5 CIRCUIT 3/4" X 1-1/4" HEADER $ per set GFM - MI532PS 5 CIRCUIT 3/4" X 1-1/4" HEADER $ per set GFM - MI532PA & PS-INS 5 CIRCUIT 3/4" X 1-1/4" HEADER INSULATED $ per set GFM - MI632PA 6 CIRCUIT 3/4" X 1-1/4" HEADER $ per set GFM - MI632PS 6 CIRCUIT 3/4" X 1-1/4" HEADER $ per set GFM - MI632PA & PS-INS 6 CIRCUIT 3/4" X 1-1/4" HEADER INSULATED $ per set GFM - MI882PA-INS INS 8 CIRCUIT 3/4" X 2" HEADER INSULATED $ per set GFM - MI882PS-INS INS 8 CIRCUIT 3/4" X 2" HEADER INSULATED $ per set GFM - MI1082PA-INS INS 10 CIRCUIT 3/4" X 2" HEADER INSULATED $ per set GFM - MI1082PS-INS INS 10 CIRCUIT 3/4" X 2" HEADER INSULATED $1, per set GFM - MI1282PA-INS INS 12 CIRCUIT 3/4" X 2" HEADER INSULATED $1, per set GFM - MI1282PS-INS INS 12 CIRCUIT 3/4" X 2" HEADER INSULATED $1, per set HEADER/LOOP MANIFOLD A = Angled 100

101 Loop PE Headers POLYETHYLENE UNDEREGROUND EARTH LOOP HEADERS - PARALLEL Part # Description GeoFurnace List GFM - MP /4" INLET X ( 3 ) 3/4" OUTLETS $35.24 each GFM - MP /4" INLET X ( 4 ) 3/4" OUTLETS $43.46 each GFM - MP /4" INLET X ( 5 ) 3/4" OUTLETS $59.82 each GFM - MP /4" INLET X ( 6 ) 3/4" OUTLETS $76.24 each GFM - MP /4" INLET X ( 7 ) 3/4" OUTLETS $92.60 each GFM - MP /2" INLET X ( 4 ) 3/4" OUTLETS $ each GFM - MP /2" INLET X ( 5 ) 3/4" OUTLETS $ each GFM - MP /2"INLET X ( 6 ) 3/4" OUTLETS $ each GFM - MP /2"INLET X ( 7 ) 3/4" OUTLETS $ each GFM - MP /2"INLET X ( 8 ) 3/4" OUTLETS $ each GFM - MP /2"INLET X ( 3 ) 1" OUTLETS $72.42 each GFM - MP /2"INLET X ( 4 ) 1" OUTLETS $93.54 each GFM - MP /2"INLET X ( 5 ) 1" OUTLETS $ each GFM - MP /2"INLET X ( 6 ) 1" OUTLETS $ each GFM - MP /2"INLET X ( 7 ) 1" OUTLETS $ each GFM - MP " INLET X ( 8 ) 3/4" OUTLETS $ each GFM - MP " INLET X ( 9 ) 3/4" OUTLETS $ each GFM - MP " INLET X ( 10 ) 3/4" OUTLETS $ each GFM - MP " INLET X ( 11 ) 3/4" OUTLETS $ each GFM - MP " INLET X ( 12 ) 3/4" OUTLETS $ each GFM - MP /4" INLET X ( 3 ) 1" OUTLETS $49.08 each GFM - MP /4" INLET X ( 4 ) 1" OUTLETS $68.89 each GFM - MP /4" INLET X ( 5 ) 1" OUTLETS $92.21 each GFM - MP /4" INLET X ( 6 ) 1" OUTLETS $ each GFM - MP /4" INLET X ( 7 ) 1" OUTLETS $ each GFM - MP21-8 2" INLET X ( 8 ) 1" OUTLETS $ each GFM - MP21-9 2" INLET X ( 9 ) 1" OUTLETS $ each GFM - MP " INLET X ( 10 ) 1" OUTLETS $ each 101

102 Loop PE Headers POLYETHYLENE UNDERGROUND EARTH LOOP HEADERS OFFSET ALT-180 DEGREES Part # Description List Price GFM - MO /4" INLET X ( 3 ) 3/4" OUTLETS $35.24 each GFM - MO /4" INLET X ( 4 ) 3/4" OUTLETS $43.46 each GFM - MO /4" INLET X ( 5 ) 3/4" OUTLETS $59.82 each GFM - MO /4" INLET X ( 6 ) 3/4" OUTLETS $76.24 each GFM - MO /4" INLET X ( 7 ) 3/4" OUTLETS $92.60 each GFM - MO " INLET X ( 8 ) 3/4" OUTLETS $ each GFM - MO " INLET X ( 9 ) 3/4" OUTLETS $ each GFM - MO " INLET X ( 10 ) 3/4" OUTLETS $ each GFM - MO " INLET X ( 11 ) 3/4" OUTLETS $ each GFM - MO " INLET X ( 12 ) 3/4" OUTLETS $ each GFM - MO /4" INLET X ( 3 ) 1" OUTLETS $49.08 each GFM - MO /4" INLET X ( 4 ) 1" OUTLETS $68.82 each GFM - MO /4" INLET X ( 5 ) 1" OUTLETS $90.99 each GFM - MO /4" INLET X ( 6 ) 1" OUTLETS $ each GFM - MO /4" INLET X ( 7 ) 1" OUTLETS $ each GFM - MO21-8 2" INLET X ( 8 ) 1" OUTLETS $ each GFM - MO21-9 2" INLET X ( 9 ) 1" OUTLETS $ each GFM - MO " INLET X ( 10 ) 1" OUTLETS $ each 102