Product Data. 604D SINGLE-PACKAGED HEAT PUMP UNITS WITH PURON (R -410A) REFRIGERANT SINGLE AND 3 -PHASE UNITS 2 to 5 NOM TONS (SIZES )

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1 SINGLE-PACKAGED HEAT PUMP UNITS WITH PURON (R -410A) REFRIGERANT SINGLE AND 3 -PHASE UNITS 2 to 5 NOM TONS (SIZES ) Product Data Single-Packaged Products with Energy -Saving Features and PuronR refrigerant. S 13 SEER S Up to 8.0 HSPF S Up to 11EER at 95_F OD S Factory -Installed TXV S Variable Speed Blower -Standard S Low Sound Levels Unit A99338 FEATURES/BENEFITS One -piece Heat Pump unit with optional electric heater, low installation cost, dependable performance and easy maintenance. Efficient operation High -efficiency design with SEERs (Seasonal Energy Efficiency Ratio) of Puron Environmentally Sound Refrigerant is Bryant s unique refrigerant designed to help protect the environment. Puron is an HFC refrigerant which does not contain chlorine that can harm the ozone layer. The most important advantage of Puron refrigerant is that it has not been banned in future air conditioning systems as the traditional refrigerant R -22 has been. Puron refrigerant is in service in over 100,000 systems proving highly reliable, environmentally sound performance. Comfort Heat Pumpt Technology with Perfect Humidityt featuring Variable Speed Blower motors provides better comfort and energy efficiency. You can expect up to 30 times better dehumidification; economical constant fan for less than $50 a year, which provides improved indoor airquality and more even temperatures from room to room; and reduced indoor noise due to lower air velocity. In addition, you ll realize improved installation flexibility with 3 different airflow choices for best overall comfort. Easy Installation Factory -assembled package is a compact, fully self -contained, heat pump unit that is prewired, pre-piped, and pre-charged for minimum installation expense. These units are available in a variety of standard capacity ranges with voltage options to meet residential and lightcommercial requirements.units arelightweight and install easily on a rooftop or at ground level. The high tech composite base eliminates rust problems associated with ground level applications. Convertible duct configuration Unit is designed for easy use in either downflow or horizontal applications. Each unit is easily converted from horizontal to downflow with the two standard duct covers. Durable, dependable componentscompressors are designed for high efficiency. Each compressor is hermetically sealed against contamination to help promote longer life and dependable operation. Each compressor also has vibration isolation to provide quieter operation. All compressors have internal high pressure and overcurrent protection. Direct -drive variable speed blower motor is standard on all models. Direct-drive, PSC condenser-fan motors are designed to help reduce energy consumption and provide for cooling operation down to 55_F outdoortemperature.motormasterr II low ambient kit is available as a field installed accessory. Thermostat controls designed to work as a system with Carrier s small packaged product. Thermostatic Expansion Valve - A hard shutoff, balance port TXV maintains a constant superheat at the evaporator exit (cooling cycle) resulting in higher overall system efficiency. Refrigerant system is designed to provide dependability. Liquid filter driers are used to promote clean, unrestricted operation. Each unit leaves the factory with a full refrigerant charge. Refrigerant service connections make checking operating pressures easier. High and Low Pressure Switches provide added reliability for the compressor. 1

2 Indoor and Outdoor coils are computer-designed for optimum heat transfer and efficiency. The indoor coil is fabricated from copper tube and aluminum fins and is located inside the unit for protection against damage. The outdoor coil is internally mounted on the top tier of the unit. Copper fin coils and pre-coated fin coils are available from the factory by special order. These coils are recommended in applications where aluminum fins are likely to be damaged due to corrosion. They are ideal for seacoast applications. Low sound ratingsensure aquiet indoorand outdoorenvironment with sound ratings as low as 72dBA. Easy to service cabinets provide easy single -panel accessibility to serviceable components during maintenance and installation. The base with integrated drain pan provides easy ground level installation with or without a mounting pad. Convenient hand -holds are provided to manipulate the unit on the jobsite. A nesting feature ensures a positive basepan to roof curb seal when the unit is roof mounted. A convenient 3/4 -in. wide perimeter flange makes frame mounting on a rooftop easy. TABLE OF CONTENTS Features/Benefits Model Number Nomenclature... 3 ARI Capacities... 4 Physical Data... 4 Options and Accessories... 6 Base Unit Dimensions Accessory Dimensions Selection Procedure Performance Data Typical Piping and Wiring Application Data Electrical Data Typical Wiring Schematics Controls Guide Specifications Downflow operation is easily provided in the field to allow vertical ductwork connections. The basepan utilizes knockout style seals on the bottom openings to ensure a positive seal in the horizontal airflow mode. Cabinets are constructed of heavyduty, phosphated, zinc-coated prepainted steel capable of withstanding 500 hours in salt spray. Interior surfaces of the evaporator adn electric heater compartments are insulated with cleanable semi -rigid insulation board, which keeps the conditioned air from being affected by the outdoor ambient temperature and provides improved indoor air quality. (Conforms to American Society of Heating, Refrigeration and Air Conditioning Engineers No. 62P.) The sloped drain pan minimizes standing water in the drain. An external drain is provided. Short -Cycling protection for the compressor is incorporated into our defrost control board ensuring a five minute delay (+/-2 minutes) before restarting compressor after shutdown for any reason. 2

3 MODEL NUMBER NOMENCLATURE N X A A - - Type of Unit -Single Packaged Heat Pump Unit Electrical Supply N - 208/ P - 208/ Variations Nominal Cooling Capacity Tons Tons Tons Tons Tons Tons Heat Input Size (Btuh) , , , , ,000 Series Low NOx Indicator A - Standard N - Low NOx Options AD - Louver Grille BT - AL evap, vinyl condenser CC - AL evap, CU condenser CU - CU evap & condenser GS - Stainless Steel HX TP - Base unit with tin plated indoor coil hairpins TV - TP with vinyl coating on outdoor coil TC - TP with AL indoor coil & CU/CU outdoor coil See Price Page for full list of factory options. Only used if ordering an option LEGEND AL - Aluminum CU - Copper ISO 9001:2000 REGISTERED 3

4 ARI* CAPACITIES COOLING CAPACITIES AND EFFICIENCIES UNIT NOMINAL TONS STANDARD CFM NET COOLING CAPACITIES (Btuh) EER** SEER , / , , / , , , HEAT PUMP HEATING CAPACITIES AND EFFICIENCIES UNIT HIGH HEAT CAPACITY 47_F (8.3_C) HIGH HEAT 47_F (8.3_C) LOW HEAT CAPACITY 17_F ( - 8.3_C) LOW HEAT 17_F (-8.3_C) , , , , , , , , , , , , HSPF LEGEND db - Sound Levels (decibels) db Dry Bulb SEER Seasonal Energy Efficiency Ratio wb Wet Bulb COP-Coefficient of Performance HSPF-Heating Season Performance Factor * Air Conditioing & Refrigeration Institute. **At A conditions-80_f (26.7_C) indoor db/67_f (19.4_C) indoor wb &95_F (35_C) outdoor db. { Rated in accordance with U.S. Government DOE Department of Energy) test procedures and/or ARI Standards 210/ Notes: 1. Ratings are net values, reflecting the effects of circulating fan heat. Ratings are based on: Cooling Standard: 80 F (26.7_C) db, 67 F (19.4_C) wb indoor entering-air temperature and 95 F (35_C)dboutdoorentering-airtemperature. 2. Before purchasing this appliance, read important energy cost and efficiency information available from your retailer. PHYSICAL DATA - UNIT UNIT SIZE NOMINAL CAPACITY (ton) OPERATING WEIGHT (lb) OPERATING WEIGHT (kg) COMPRESSOR QUANTITY 1 TYPE SCROLL COMPRESSOR REFRIGERANT R-410A REFRIGERANT METERING DEVICE Indoor - TXV Outdoor - AccuRater Refrigerant (R-410A) Quantity (lb) Quantity (kg) METERING DEVICE ID TXV TXV TXV TXV TXV TXV ORIFICE OD (in.) ORIFICE OD (mm) (2) (2) (2) (2) (Left OD Coil) (.97 mm) (Right OD Coil)(1.2 mm) OUTDOOR COIL Rows... Fins/in face area (sq. ft.) OUTDOOR FAN Nominal Airflow (CFM) Diameter Motor HP (RPM) INDOOR COIL Rows... Fins/in. face area (sq. ft.) INDOOR BLOWER Nominal Airflow (CFM) Size (in.) Size (mm) Motor (HP) HIGH-PRESSURE SWITCH (psig) Cutout Reset (Auto) LOSS - OF - CHARGE/LOW - PRES- SURE SWITCH (Liquid Line) (psig) Cutout Reset (Auto) /8 (825) x10 254x254 1/ /8 (825) x10 254x254 1/ /8 (825) x10 279x254 3/ /8 (825) x10 279x254 3/ /4 (1100) x10 279x254 3/4 610±15 420±25 20±5 45± (Left OD Coil) (1.1 mm) (Right OD Coil)(1.3 mm) /4 (1100) x10 279x RETURN-AIR FILTERS (in.)*{ 20x24x1 20x24x1 24x30x1 24x36x1 24x36x1 24x36x1 throwaway *Required filter sizes shown are based on the larger of the ARI (Air conditioning and Refrigeration Institute) rated cooling airflow or the heating airflow velocity of 300 ft/minute for throwaway type or 450 ft/minute for high-capacity type. Air filter pressure drop for non-standard filters must not exceed 0.08 in. wc. { If using accessory filter rack refer to the filter rack installation instructions for correct filter size and quantity. 4

5 OUTDOOR SOUND: OCTAVE BAND DATA -DECIBELS UNIT Capacity Sound Rating* dba Frequency (Hz) db *Tested in accordance with ARI Standard (not listed inari). 5

6 OPTIONS AND ACCESSORIES Factory-installed options Louver grille provides hail and vandalism protection. A wire grille isstandard on allmodels. Seemodel numbernomenclature forlouver grille options. Coil options include copper/copper and vinyl-coated construction for refrigerant coils. Units are shipped standard with copper tube/ aluminum fin construction. See model number nomenclature for coil options. Field -installed accessories Economizer with Solid -State Controls and Barometric Relief Dampers Manual Air Damper (25% open) Electric Heaters Filter Rack Flat Roof Curbs (8 -in. and 14 -in.) Square -to -Round Duct Transition Kit Thermostats Controls Upgrade Kit Crankcase Heater Compressor Hard Start Kit (for use on single -phase units only) Rigging Kit Low Ambient Kit (Motormaster II Control) Solid -State Time Guard II Device Economizer with solid -state controls and barometric relief dampers includes filter racks and provide outdoorair duringcooling and reduce compressor operation. Manual outside air damper includes hood and filter rack with adjustable damper blade for up to 25% outdoor air. Electric heaters provide additional heat in the unit when required. Each package has a heater module that slides into the controls compartment. Heater sizes range from 5.0 to 20.0 kw. The electric heater design allows the use of a single-point power supply for the entire unit, resulting in lower installed costs. Filter rack features easy installation, serviceability, and high -filtering performance for vertical applications. Flat roof curbs in both 8 in. and 14 in. sizes are available for roof mounted applications. Square-to -round duct transition kit enables size units to be fitted to 14 in. round ductwork. Corporate Thermostats provide control for the system heating and cooling functions. Thermostat models are available in both programmable and non -programmable versions. Controls upgrade kit supplies high and low pressure safety protection and protects the unit from operating in unsuitable conditions. Crankcase heater provides anti-floodback protection for low - load cooling applications. Compressor hard start kit assists compressor start-up by providing additional starting torque on single phase units and prolongs compressor motor life. Rigging kit includes lifting brackets which are inserted into the unit base rigging holds to lift unit for rooftop applications. Low -ambient kit (Motormaster II control) allows the use of mechanical cooling down to outdoor temperatures as low as 0_Fwhen properly installed. Solid -state Time Guard II device provides short-cycling protection forthe compressor.not required with corporateelectronic thermostats. ELECTRIC HEATERS ODS CATALOG OR- DERING NO. NOMINAL USED WITH SIZES CAPACITY (kw) ELECTRIC HEATERS (208/230 SINGLE PHASE 60 Hz) CPHEATER052A X X X CPHEATER064A X X X CPHEATER070A X X X X X X CPHEATER050A X X X X X X CPHEATER066A X X X X X CPHEATER054A X X X ELECTRIC HEATERS (208/230 THREE PHASE 60 Hz) CPHEATER055A X X X X CPHEATER056A X X X CPHEATER068A X CPHEATER057A CPHEATER058A X X X X CPHEATER059A X X X NOTE: Electric heaters are rated at 240v. Refer to Multiplication Factors table for other voltages. LEGEND ODS Order Distribution System Minimum Airflow for Reliable Electric Heater Operation (cfm) UNIT AIRFLOW

7 ECONOMIZER COIL FILTER FILTER ACCESS DOOR (HORIZONTAL APPLICATION ONLY.) DO NOT REMOVE FROM DOWNFLOW DISCHARGE. ECONOMIZER REPLACEMENT PANEL HOLE FOR ECONOMIZER WIRING HARDNESS 17 13/32 COIL SIDE VIEW CAULK BOTTOM CORNER OF ECONOMIZER ON EACH SIDE FI LTER ECONOMIZER DOOR LATCH ANGLE HINGED FILTER ACCESS DOOR 11 13/32 INSTALL FILTER ACCESS DOOR STICKER 16 1/4 RAINHOOD ALUMINUM FILTER BASE FLANGE ON BASE DETAIL FILTER RACK MANUAL OUTSIDE AIR DAMPER BEND FLANGE AT 90 -SCREW TO DIVIDER WITH 1-IN. SCREW REPLACEMENT PANEL EV APORATOR COIL TOP FILTER RACK MANUAL OUTSIDE AIR HOOD DAMPER BLADE BOTTOM FILTER RACK A

8 UNIT DIMENSIONS REQUIRED CLEARANCE TO COMBUSTIBLE MATL. (Refer to Maximum Operating Clearances) INCHES [mm] TOP OF UNIT [355.6] DUCT SIDE OF UNIT [50.8] SIDE OPPOSITE DUCTS [355.6] BOTTOM OF UNIT [12.7] NEC. REQUIRED CLEARANCES. INCHES [mm] BETWEEN UNITS, POWER ENTRY SIDE [1066.8] UNIT AND UNGROUNDED SURFACES, POWER ENTRY SIDE [914.0] UNIT AND BLOCK OR CONCRETE WALLS AND OTHER GROUNDED SURFACES, POWER ENTRY SIDE [1066.8] REQUIRED CLEARANCE FOR OPERATION AND SERVICING INCHES [mm] EVAP. COIL ACCESS SIDE [914.0] POWER ENTRY SIDE [1066.8] (EXCEPT FOR NEC REQUIREMENTS) UNIT TOP [1219.2] SIDE OPPOSITE DUCTS [914.0] DUCT PANEL [304.8] * *MINIMUM DISTANCES: IF UNIT IS PLACED LESS THAN [12.00] FROM WALL SYSTEM, THEN SYSTEM PERFORMANCE MAYBE COMPROMISE. A05162 UNIT ELECTRICAL UNIT WEIGHT UNIT HEIGHT CENTER OF GRAVITY IN. [MM] IN. [MM] CHARACTERISTICS lb kg A X Y Z NX / [991.1] 20.0 [508] 19.3 [489] 17.6 [447] NX / [991.1] 20.0 [508] 19.3 [489] 17.6 [447] (N,P)X / , 208/ [1041.9] 20.0 [508] 14.0 [355.6] 13.0 [330.2] 8

9 UNIT DIMENSIONS REQUIRED CLEARANCE TO COMBUSTIBLE MATL. (Refer to Maximum Operating Clearances) INCHES [mm] TOP OF UNIT [355.6] DUCT SIDE OF UNIT [50.8] SIDE OPPOSITE DUCTS [355.6] BOTTOM OF UNIT [12.7] NEC. REQUIRED CLEARANCES. INCHES [mm] BETWEEN UNITS, POWER ENTRY SIDE [1066.8] UNIT AND UNGROUNDED SURFACES, POWER ENTRY SIDE [914.0] UNIT AND BLOCK OR CONCRETE WALLS AND OTHER GROUNDED SURFACES, POWER ENTRY SIDE [1066.8] REQUIRED CLEARANCE FOR OPERATION AND SERVICING INCHES [mm] EVAP. COIL ACCESS SIDE [914.0] POWER ENTRY SIDE [1066.8] (EXCEPT FOR NEC REQUIREMENTS) UNIT TOP [1219.2] SIDE OPPOSITE DUCTS [914.0] DUCT PANEL [304.8] * *MINIMUM DISTANCES: IF UNIT IS PLACED LESS THAN [12.00] FROM WALL SYSTEM, THEN SYSTEM PERFORMANCE MAYBE COMPROMISE. A05126 UNIT ELECTRICAL UNIT WEIGHT UNIT HEIGHT CENTER OF GRAVITY IN. [MM] IN. [MM] CHARACTERISTICS lb kg A X Y Z (N,P)X / , 208/ [1091.7] 21.0 [533.4] 20.5 [520.7] 16.6 [421.6] (N,P)X / , 208/ [1142.5] 19.5 [495.3] 21.3 [539.8] 18.0 [457.2] (N,P)X / , 208/ [1193.3] 21.0 [533.4] 20.0 [508.0] 17.6 [447.0] 9

10 ACCESSORY DIMENSIONS HVAC unit base Screw (NO TE A) Gasketing inner flange* Screw (NOTE A) HVAC unit base Gask eting inner flange* *Gasketing outer flange *Gasketing outer flange Flashing field supplied Wood nailer* Roofcurb* Flashing field supplied Wood nailer* Roofcurb* Roofing material field supplied Insulation (field supplied) Roofing material field supplied Insulation (field supplied) Cant strip field supplied Duct wo rk field supplied Cant strip field supplied Duct wo rk field supplied Roof Roof *Provided with roofcurb *Provided with roofcurb Roof Curb for Small Cabinet Roof Curb for Large Cabinet Note A: When unit mounting scre w is used, retainer bracke t must also be used. Note A: When unit mounting scre w is used, retainer bracket must also be used. Supply opening (B x C) 44 5/16" B Typ. D C Typ. R/A S/A A Gasket around duct Insulated deck pan Long Support Short Support Insulated deck pan Gasket around outer edge Return opening (B X C) UNIT SIZE ODS CATALOG NUMBER A IN. (MM) B IN. (MM) C IN. (MM) C00076 D IN. (MM) CPRFCURB006A00 8 (203) 11 (279) 16-1/2 (419) 28-3/4 (730) CPRFCURB007A00 14 (356) 11 (279) 16-1/2 (419) 28-3/4 (730) CPRFCURB008A00 8 (203) 16-3/16 (411) 17-3/8 (441) 40-1/4 (1022) CPRFCURB009A00 14 (356) 16-3/16 (411) 17-3/8 (441) 40-1/4 (1022) NOTES: 1. Roof curb must be set up for unit being installed. 2. Seal strip must be applied, as required, to unit being installed. 4. Dimension in ( ) are in millimeters. 5. Roof curb is made of 16-gauge steel. 6. Attach ductwork to curb (flanges of duct rest on curb). 7. Insulated panels: 1-in. thick fiberglass 1 lb. density. 8. When unit mounting screw is used (see Note A), a retainer bracket must be used as well. This bracket must also be used when required by code for hurricane or seismic conditions. This bracket is available through Micrometl. 10

11 1 2 DETAIL A 3 4 A07216 Unit A05161 CORNER WEIGHTS (SMALL CABINET) CORNER WEIGHTS (LARGE CABINET) Unit lb kg lb kg lb kg lb kg lb kg lb kg Total Weight Total Weight Corner Weight 1 Corner Weight 2 Corner Weight 3 Corner Weight 4 Shipping Weight Corner Weight 1 Corner Weight 2 Corner Weight 3 Corner Weight 4 Shipping Weight SELECTION PROCEDURE (WITH EXAMPLE) 1. Determine cooling and heating requirements at design conditions: Given: Required Cooling Capacity (TC)... 34,500 Btuh Sensible Heat Capacity (SHC)... 26,000 Btuh Required Heating Capacity... 60,000 Btuh Condenser Entering Air Temperature F Indoor-Air Temperature F edb 67 F ewb Evaporator Air Quantity CFM External Static Pressure in. wc Electrical Characteristics Select unit based on required cooling capacity. Enter Net Cooling Capacities table at condenser enteringtemperature of 95 F. Unit 036 at 1225 cfm and 67 F ewb (entering wet bulb) will provide a total capacity of 36,500 Btuh and a SHC of 27,600 Btuh. Calculate SHC correction, if required, using Note 4 under Cooling Capacities tables. 3. Select heating capacity of unit to provide design condition requirement. In the Heating Capacities and Efficiencies table, note that the unit will provide 70,000 Btuh with an input of 90,000 Btuh. 4. Determine fan speed and power requirements at design conditions. Before entering the air delivery tables, calculate the total static pressure required. From the given example, the Wet Coil Pressure Drop Table, and the Filter Pressure Drop Table: External Static Pressure in. wc Filter in. wc Wet Coil Pressure Drop in. wc Total Static Pressure in. wc Enter the table for Dry Coil Air Delivery At in. wc ESP (external static pressure) and NOM speed PIN selection, the motor delivers 1235 cfm. 5. Select unit that corresponds to power source available. The Electrical Data Table shows that the unit is designed to operate at 208/

12 PERFORMANCE DATA - STANDARD ECM INDOOR MOTOR Cooling Extended Performance Table 024 Cooling Performance Table Temp (F) Outdoor Air Entering Condenser Evaporator Air CFM/BF 800/ / /0.04 Evaporator Air Ewb (F) 62 63* * * TC SHC kw TC SHC kw TC SHC kw TC SHC kw TC SHC kw TC SHC kw Heating Extended Performance Table Return Air (F db) Air Temperature Entering Outdoor Coil (F db at 70% rh) CFM (Standard Air) TC kw TC kw TC kw TC kw TC kw TC kw TC kw TC kw TC kw Heating Extended Performance Table Return Air Temperature Entering Outdoor Coil (F db at 70% rh) Air CFM (Standard Air) (F db) TC kw TC kw TC kw TC kw TC kw TC kw TC kw TC kw TC kw *At 75_F entering dry bulb Tennessee Valley Authority [TVA] rating conditions; all others at 80_F entering dry bulb. See Legend and Notes. 12

13 PERFORMANCE DATA (CONT)- STANDARD ECM INDOOR MOTOR Cooling Extended Performance Table 030 Cooling Performance Table Temp (F) Outdoor Air Entering Condenser Evaporator Air CFM/BF 875/ / /0.08 Evaporator Air Ewb (F) 62 63* * * TC SHC kw TC SHC kw TC SHC kw TC SHC kw TC SHC kw TC SHC kw Heating Extended Performance Table Return Air (F db) CFM Air Temperature Entering Outdoor Coil (F db at 70% rh) (Standard Air) TC kw TC kw TC kw TC kw TC kw TC kw TC kw TC kw TC kw Heating Extended Performance Table Return CFM Air Temperature Entering Outdoor Coil (F db at 70% rh) Air (Standard Air) (F db) TC kw TC kw TC kw TC kw TC kw TC kw TC kw TC kw TC kw *At 75_F entering dry bulb Tennessee Valley Authority [TVA] rating conditions; all others at 80_F entering dry bulb. See Legend and Notes. 13

14 PERFORMANCE DATA (CONT)- STANDARD ECM INDOOR MOTOR Cooling Extended Performance Table 036 Cooling Table Temp (F) Outdoor Air Entering Condenser Evaporator Air CFM/BF 1100/ / /0.08 Evaporator Air Ewb (F) 62 63* * * TC SHC kw TC SHC kw TC SHC kw TC SHC kw TC SHC kw TC SHC kw Heating Extended Performance Table Return Air (F db) Air Temperature Entering Outdoor Coil (F db at 70% rh) CFM (Standard Air) TC kw TC kw TC kw TC kw TC kw TC kw TC kw TC kw TC kw Heating Extended Performance Table 036 Return CFM Air Temperature Entering Outdoor Coil (F db at 70% rh) Air (Standard Air) (F db) TC kw TC kw TC kw TC kw TC kw TC kw TC kw TC kw TC kw *At 75_F entering dry bulb Tennessee Valley Authority [TVA] rating conditions; all others at 80_F entering dry bulb. See Legend and Notes. 14

15 PERFORMANCE DATA (CONT)- STANDARD ECM INDOOR MOTOR Cooling Extended Performance Table 042 Cooling Performance Table Temp (F) Outdoor Air Entering Condenser Evaporator Air CFM/BF 1100/ / /0.08 Evaporator Air Ewb (F) 62 63* * * TC SHC kw TC SHC kw TC SHC kw TC SHC kw TC SHC kw TC SHC kw Heating Extended Performance Table Return Air (F db) CFM Air Temperature Entering Outdoor Coil (F db at 70% rh) (Standard Air) TC kw TC kw TC kw TC kw TC kw TC kw TC kw TC kw TC kw Heating Extended Performance Table 042 Return CFM Air Temperature Entering Outdoor Coil (F db at 70% rh) Air (Standard Air) (F db) TC kw TC kw TC kw TC kw TC kw TC kw TC kw TC kw TC kw *At 75_F entering dry bulb Tennessee Valley Authority [TVA] rating conditions; all others at 80_F entering dry bulb. See Legend and Notes. 15

16 PERFORMANCE DATA (CONT)- STANDARD ECM INDOOR MOTOR Cooling Extended Performance Table 048 Temp (F) Outdoor Air Entering Condenser Evaporator Air CFM/BF 1260/ / /0.08 Evaporator Air Ewb (F) TC SHC kw TC SHC kw TC SHC kw TC SHC kw TC SHC kw TC SHC kw Heating Extended Performance Table Return Air (F db) CFM Air Temperature Entering Outdoor Coil (F db at 70% rh) (Standard Air) TC kw TC kw TC kw TC kw TC kw TC kw TC kw TC kw TC kw Heating Extended Performance Table 048 Return CFM Air Temperature Entering Outdoor Coil (F db at 70% rh) Air (Standard Air) (F db) TC kw TC kw TC kw TC kw TC kw TC kw TC kw TC kw TC kw *At 75_F entering dry bulb Tennessee Valley Authority [TVA] rating conditions; all others at 80_F entering dry bulb. See Legend and Notes. 16

17 PERFORMANCE DATA (CONT)- STANDARD ECM INDOOR MOTOR Cooling Extended Performance Table 060 Temp (F) Outdoor Air Entering Condenser Evaporator Air CFM/BF 1500/ / /0.01 Evaporator Air Ewb (F) 62 63* * * TC SHC kw TC SHC kw TC SHC kw TC SHC kw TC SHC kw TC SHC kw Heating Extended Performance Table Return Air (F db) CFM Air Temperature Entering Outdoor Coil (F db at 70% rh) (Standard Air) TC kw TC kw TC kw TC kw TC kw TC kw TC kw TC kw TC kw Heating Extended Performance Table 060 Return CFM Air Temperature Entering Outdoor Coil (F db at 70% rh) Air (Standard Air) (F db) TC kw TC kw TC kw TC kw TC kw TC kw TC kw TC kw TC kw *At 75_F entering dry bulb Tennessee Valley Authority [TVA] rating conditions; all others at 80_F entering dry bulb. See Legend and Notes. 17

18 PERFORMANCE DATA (CONT) Economizer 1 -in. Filter Pressure Drop (in. wc) Multiplication Factors UNIT PRESSURE DROP HEATER kw RATING VOLTAGE DISTRIBUTION V/3/60 MULTIPLICATION FACTOR LEGEND BF Bypass Factor edb Entering Dry -Bulb Wet-bulb temperature corresponding to enthalpy lwb = air leaving evaporator coil ( h lwb) Ewb Entering Wet-Bulb kw Total Unit Power Input SHC Sensible Heat Capacity (1000 Btuh) lwb = h ewb - total capacity (Btuh) TC Total Capacity (1000 Btuh) (net) 4.5 x cfm rh Relative Humidity Where: h ewb = Enthalpy of air entering evaporator coil COOLING NOTES: 1. Ratings are net; they account for the effects of the evaporator-fan motor power and heat. 2. Direct interpolation is permissible. Do not extrapolate. 3. The following formulas may be used: t ldb = t edb - Sensible capacity (Btuh) 1.10 x cfm 4. The SHC is based on 80 F (26.6_C) edbtemperature of air enteringevaporator coil. Below 80 F (26.6_C) edb, subtract (corr factor x cfm) from SHC. Above 80 F (26.6_C) edb, add (corr factor x cfm) to SHC. Correction Factor = 1.10 x (1 + BF) x (edb + 80). 5. Integrated capacity is maximum (instantaneous) capacity less the effect of frost on the outdoor coil and the heat required to defrost it. Electric Heat Pressure Drop Table Small Cabinet: cfm kw kw kw kw kw Electric Heat Pressure Drop Table (in. wc) Large Cabinet cfm kw kw kw kw kw Cooling & Heating Dry Coil ECM Airflow Small Cabinet CFM ADJUST PIN LO PIN NOM PIN HI PIN SELECT UNIT EXTERNAL STATIC SIZE PRESSURE RANGE (in. wc) COOLING* COOLING 024 DEHUMIDIFY HEAT PUMP COMFORT COOLING* COOLING 030 DEHUMIDIFY HEAT PUMP COMFORT COOLING* COOLING 036 DEHUMIDIFY HEAT PUMP COMFORT *Heat Pump Efficiency and Cooling pin selections deliver equal airflow 18

19 PERFORMANCE DATA (CONT) Cooling & Heating Dry Coil ECM Airflow Large Cabinet CFM ADJUST PIN SELECT LO PIN NOM PIN HI PIN UNIT SIZE EXTERNAL STATIC PRESSURE RANGE (in. wc) COOLING* COOLING DEHUMIDIFY HEAT PUMP COMFORT COOLING* COOLING DEHUMIDIFY HEAT PUMP COMFORT COOLING* COOLING DEHUMIDIFY HEAT PUMP COMFORT *Heat Pump Efficiency and Cooling pin selections deliver equal airflow ECM Wet Coil Pressure Drop (in. wc) UNIT STANDARD CFM (SCFM) SIZE Filter Pressure Drop Table (in. wc) FILTER SIZE CFM X20X X30X X36X

20 TYPICAL PIPING AND WIRING VERTICAL DISCHARGE ROOF-MOUNTING CURB ROOF RETURN-AIR FLEXIBLE DUCT SUPPLY-AIR FLEXIBLE DUCT CONCENTRIC DIFFUSER BOX (FIELD-SUPPLIED) CEILING INDOOR THERMOSTAT RETURN AIR TOP COVER FROM POWER SOURCE FROM GAS LINE DISCONNECT PER NEC* *NEC - NATIONAL ELECTRICAL CODE 20

21 APPLICATION DATA Condensatetrap A 2 -in.condensatetrap mustbe field supplied. 1 MIN. TRAP OUTLET 2 MIN. C99013 Ductwork Secure downflow discharge ductwork to roof curb. For horizontal discharge applications, attach ductwork to unit with flanges. To convert a unit to downflow discharge Units are equipped with factory -installed inserts in the downflow openings. Removal of the inserts is similar to removing an electrical knock -out. Units installed in horizontal discharge orientation do notrequire ductcovers. Maximum cooling airflow To minimize the possibility of condensate blow -off from the evaporator, airflow through the units should not exceed 450 cfm per ton. Minimum cooling airflow Minimum cooling airflow is 350 cfm per ton in cooling mode. Airlow can belower in certain modeswhen humidity removal is an issue. Minimum ambient cooling operation temperature Allstandard units have a minimum ambient cooling operating temperature of 55_F (12.8_C). With accessory low ambient temperature kit, units can operate at temperatures down to 0_F (17.8_C). Maximum operating outdoor air temperature for cooling is 125_F (51.7_C). Balance Point Worksheet 70 Based on Entering Indoor Air of 70 Deg. F and Rated CFM Building Heat Loss, 1000BTUH Unit Intetgrated Heating Capacity, 1000BTUH Outdoor Air Temp (Deg F) C

22 ELECTRICAL DATA Electrical Data UNIT SIZE V-PH-Hz VOLTAGE RANGE COMPRESSOR OUTDOOR FAN MOTOR INDOOR FAN MOTOR Min Max RLA LRA FLA FLA / / / / / / / / / / See Legend and Notes on next page. ELECTRIC HEAT NOMI- NAL kw / 3.8/ / /10.0 / 3.8/ / / /15.0 / 3.8/ / / /15.0 / 3.8/ / /15.0 / 3.8/ / / / /20.0 / 3.8/ / / /20.0 / 3.8/ / / / /20.0 / 3.8/ / / /20.0 / 3.8/ / / / /20.0 / 3.8/ / / /20.0 FLA / 18.1/ / /41.7 / 18.1/ / / /62.5 / 18.1/ / / /62.5 / 10.4/ / /36.1 / 18.1/ / / / /83.3 / 10.4/ / / /48.0 / 18.1/ / / / /83.3 / 10.4/ / / /48.0 / 18.1/ / / / /83.3 / 10.4/ / / /48.0 UNIT MCA 22.1/ / / / / / / / / / / / / / /23./ 36.7/ / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / /92.6 POWER SUPPLY MAX FUSE OR CKT BKR 30/30 60/60 30/30 35/35 30/30 50/50 60/60 45/45 35/35 60/60 45/45 35/35 60/60 60/60 40/40 60/60 MOCP 70/70 80/80 60/70 70/80 80/90 100/110 70/70 80/80 90/90 100/110 70/80 80/80 90/90 100/ / /150 70/70 80/80 90/100 80/80 90/90 100/ / /150 70/70 80/80 90/90 90/ / / / /175 70/70 80/80 90/90 22