Genesis Compact (GC) Series Submittal Data

Transcription

1 SERIES: HZ: UNIT OF MEAS: LANGUAGE: GC - R22 50 SI ENGLISH Genesis Compact (GC) Series Submittal Data Models GCH/V 018B - 060B 50Hz - R22 English Language/SI Units REVISION: 03/13/03 **

2 MODEL DECODER GC H 036 B C U 3 0 C L B S Model Type GC = Genesis Compact Series Configuration H = Horizontal, V = Vertical Unit Size, Nominal kbtuh 018, 024, 030, 036, 041, 042, 048, 060 Size 041 available in vertical only Revision Level A = Horizontal sizes B = Horziontal sizes B = All Vertical sizes Voltage & Refrigerant V = /50/1 R22 U = /50/3 R22 Controls C = CXM Controller D = DXM Controller L = CXM w/lonworks M = DXM w/lonworks F = CXM - CE Mark G = DXM - CE Mark H = CXM w/lonworks - CE Mark J = DXM w/lonworks - CE Mark Water Coil C = Copper N = Cupro-Nickel Future use 0 = None Cabinet Insulation 3 = Standard Range 4 = Standard Range, Mute Standard Supply Air Options T = Topflow, vertical only V = Topflow - High Static, vertical only B = Back Discharge, horiz. only S = Straight Discharge, horz. only Y = Back Discharge - High Static, horz. only Z = Straight Discharge - High Static, horz. only Return Air Options L = Left Return R = Right Return F = Front Return, vertical only Rev:. 6/19/02 A **

3 PERFORMANCE DATA ARI/ASHRAE/ISO ARI/ASHRAE/ISO Metric (SI) Units Model Liquid Flow (l/s) Air Flow (l/s) Cooling 30 C EWT Heating 20 C EWT Cooling 15 C EWT Heating 10 C EWT Cooling 25 C EWT Heating 0 C EWT Capacity Watts () Capacity Watts () GCV/H , , GCV/H , , GCV/H , , GCV/H , , GCV , , GCV/H , , GCV/H , , GCV/H , , Water Loop Heat Pump Ground Water Heat Pump Ground Loop Heat Pump Capacity Watts () Capacity Watts () Capacity Watts () Capacity Watts () Cooling capacities based upon 27 C DB, 19 C WB entering air temperature Heating capacities based upon 20 C DB, 15 C WB entering air temperature All air flow is rated on high speed All ratings based upon operation at lower voltage of dual voltage rated models Rev.: 02/14/03 B ARI/ASHRAE/ISO English (IP) Units Water Loop Heat Pump Ground Water Heat Pump Ground Loop Heat Pump Model Liquid Flow (gpm) Air Flow (cfm) Cooling 86 F EWT Heating 68 F EWT Cooling 59 F EWT Heating 50 F EWT Cooling 77 F EWT Heating 32 F EWT Capacity Btuh Btuh/W Capacity Btuh Capacity Btuh Btuh/W Capacity Btuh Capacity Btuh Btuh/W Capacity Btuh GCV/H , , GCV/H , , GCV/H , , GCV/H , , GCV , , GCV/H , , GCV/H , , GCV/H , , Cooling capacities based upon 80.6 F DB, 66.2 F WB entering air temperature Heating capacities based upon 68 F DB, 59 F WB entering air temperature All air flow is rated on high speed All ratings based upon operation at lower voltage of dual voltage rated models Rev.: 02/14/03 B cfm*0.472 = l/s gpm* = l/s in wg*249 = pascals ft of hd *2990 = pascals **

4 PERFORMANCE DATA GCH/V 018B 236 l/s Nominal Airflow Performance capacities shown in EWT C Water Flow l/s WPD kpa TC SC COOLING - EAT 27/19 C HEATING - EAT 20 C Sens/T ot Ratio HR HC Operation Not Recommended HE LAT C Rev: 03/12/03 B Interpolation is permissable, extrapolation is not. All entering air conditions are 27 C DB and 19 C WB in cooling and 20 C DB in heating. All performance data is based upon the lower voltage of dual voltage rated units. See Performance Correction Tables for operating conditions other than those listed above. Data table does not reflect ISO pump or fan corrections. **

5 PERFORMANCE DATA GCH/V 024B 319 l/s Nominal Airflow Performance capacities shown in EWT C Water Flow l/s WPD kpa TC SC COOLING - EAT 27/19 C HEATING - EAT 20 C Sens/Tot Ratio HR HC Operation Not Recommended HE LAT C Interpolation is permissable, extrapolation is not. All entering air conditions are 27 C DB and 19 C WB in cooling and 20 C DB in heating. All performance data is based upon the lower voltage of dual voltage rated units. See Performance Correction Tables for operating conditions other than those listed above. Data table does not reflect ISO pump or fan corrections. Rev: 03/12/03 B **

6 PERFORMANCE DATA GCH/V 030B 401 l/s Nominal Airflow Performance capacities shown in EWT C Water Flow l/s WPD kpa TC SC COOLING - EAT 27/19 C HEATING - EAT 20 C Sens/Tot Ratio HR HC Operation Not Recommended HE LAT C Interpolation is permissable, extrapolation is not. All entering air conditions are 27 C DB and 19 C WB in cooling and 20 C DB in heating. All performance data is based upon the lower voltage of dual voltage rated units. See Performance Correction Tables for operating conditions other than those listed above. Data table does not reflect ISO pump or fan corrections. Rev: 03/12/03 B **

7 PERFORMANCE DATA GCH/V 036B 472 l/s Nominal Airflow Performance capacities shown in EWT C Water Flow l/s WPD kpa TC SC COOLING - EAT 27/19 C HEATING - EAT 20 C Sens/Tot Ratio HR HC Operation Not Recommended HE LAT C Interpolation is permissable, extrapolation is not. All entering air conditions are 27 C DB and 19 C WB in cooling and 20 C DB in heating. All performance data is based upon the lower voltage of dual voltage rated units. See Performance Correction Tables for operating conditions other than those listed above. Data table does not reflect ISO pump or fan corrections. Rev: 03/12/03 B **

8 PERFORMANCE DATA GCV 041B 543 l/s Nominal Airflow Performance capacities shown in EWT C Water Flow l/s WPD kpa TC SC COOLING - EAT 27/19 C HEATING - EAT 20 C Sens/Tot Ratio HR HC Operation Not Recommended HE LAT C Interpolation is permissable, extrapolation is not. All entering air conditions are 27 C DB and 19 C WB in cooling and 20 C DB in heating. All performance data is based upon the lower voltage of dual voltage rated units. See Performance Correction Tables for operating conditions other than those listed above. Data table does not reflect ISO pump or fan corrections. Rev: 03/12/03 B **

9 PERFORMANCE DATA GCH/V 042B 566 l/s Nominal Airflow Performance capacities shown in EWT C Water Flow l/s WPD kpa TC SC COOLING - EAT 27/19 C HEATING - EAT 20 C Sens/Tot Ratio HR HC Operation Not Recommended HE LAT C Interpolation is permissable, extrapolation is not. All entering air conditions are 27 C DB and 19 C WB in cooling and 20 C DB in heating. All performance data is based upon the lower voltage of dual voltage rated units. See Performance Correction Tables for operating conditions other than those listed above. Data table does not reflect ISO pump or fan corrections. Rev: 03/12/03 B **

10 PERFORMANCE DATA GCH/V 048B 649 l/s Nominal Airflow Performance capacities shown in EWT C Water Flow l/s WPD kpa TC SC COOLING - EAT 27/19 C HEATING - EAT 20 C Sens/Tot Ratio HR HC Operation Not Recommended HE LAT C Interpolation is permissable, extrapolation is not. All entering air conditions are 27 C DB and 19 C WB in cooling and 20 C DB in heating. All performance data is based upon the lower voltage of dual voltage rated units. See Performance Correction Tables for operating conditions other than those listed above. Data table does not reflect ISO pump or fan corrections. Rev: 03/12/03 B **

11 PERFORMANCE DATA GCH/V 060B 779 l/s Nominal Airflow Performance capacities shown in EWT C Water Flow l/s WPD kpa TC SC COOLING - EAT 27/19 C HEATING - EAT 20 C Sens/Tot Ratio HR HC Operation Not Recommended HE LAT C Interpolation is permissable, extrapolation is not. All entering air conditions are 27 C DB and 19 C WB in cooling and 20 C DB in heating. All performance data is based upon the lower voltage of dual voltage rated units. See Performance Correction Tables for operating conditions other than those listed above. Data table does not reflect ISO pump or fan corrections. Rev: 03/12/03 B **

12 PERFORMANCE DATA CORRECTION TABLES Air Flow Correction Table Airflow Heating Cooling % of Nominal Htg Cap Heat of Ext Total Cap Sens Cap Heat of Rej 75% % % % % % % % % Rev: 06/12/01 B Entering Air Correction Table Heating Corrections Cooling Corrections Ent Air DB C Htg Cap Heat of Ext Ent Air WB C Sens Clg Cap Multiplier - Entering DB F Total Clg Cap Heat of Rej * * * * * * * * * Sensible capacity equals total capacity Rev: 08/08/02 B **

13 BLOWER PERFORMANCE DATA Airflow in l/s with dry coil and clean air filter. Model Rated Min Fan External Static Pressure (Pa) l/s l/s Speed HI H/V MED LOW HI H/V MED LOW HI H/V MED LOW HI H/V MED LOW HI V MED LOW HI H/V MED LOW HI H/V MED LOW HI H/V MED LOW Gray areas denote ESP where operation is not recommended Rev.: 08/09/02 B Units factory shipped on medium speed. Other speeds require field selection. All airflow is rated at lowest Voltage if unit is dual Voltage rated, i.e. 200V for V units. All units ARI/ISO/ASHRAE rated on high fan speed. For wet coil performance first calculate the face velocity of the air coil (Face Velocity [mpm] = Airflow [l/s]/1000 / Face Area [m2]). Then for velocities of 61 m per min reduce the static capability by 7.5 Pa, 91 m per min by 20 Pa, 121 m per min by 30 Pa. and 150 m per min by 40 Pa. **

14 PHYSICAL DATA y Model H/V 018 H/V 024 H/V 030 H/V 036 V041 H/V 042 H/V 048 H/V 060 Compressor (1 each) Recip Recip Recip Recip Recip Recip Recip Scroll Factory R22 Charge Vertical, oz [kg] 26 [0.74] 38 [1.08] 37 [1.05] 42 [1.19] 50 [1.42] 51 [1.45] 66 [1.87] 74 [2.10] Factory R22 Charge Horizontal - oz. [kg] 25 [0.71] 38 [1.08] 37 [1.05] 41 [1.16] 50 [1.42] 51 [1.45] 66 [1.87] 74 [2.10] PSC Fan Motor & Blower Fan Motor Type/Speeds PSC/3 PSC/3 PSC/3 PSC/3 PSC/3 PSC/3 PSC/3 PSC/3 Fan Motor - hp [W] 1/6 [124] 1/4 [187] 3/4 [560] 1/2 [373] 3/4 [560] 3/4 [560] 3/4 [560] 1 [746] Blower Wheel Size (Dia x W) - in. [cm] 8 x 7 [20.3x17.8] 9 x 7 [22.9x17.8] 9 x 7 [22.9x17.8] 9 x 8 [22.9x20.3] 9 x 8 [22.9x20.3] 9 x 8 [22.9x20.3] 10 x 10 [25.4x25.4] 11 x 10 [27.9x25.4] Water Connection Size FPT - American Std Pipe thread - in. [mm] 1/2 [12.7] 3/4 [19.1] 3/4 [19.1] 3/4 [19.1] 3/4 [19.1] 3/4 [19.1] 1 [25.4] 1 [25.4] Horizontal Air Coil Dimensions (H x W) - in. [cm] 16 x 22 [40.6x55.9] 16 x 22 [40.6x55.9] 16 x 22 [40.6x55.9] 20 x 25 [50.8x63.5] - 20 x 25 [50.8x63.5] 20 x 35 [50.8x88.9] 20 x 35 [50.8x88.9] Air Coil Total Face Area - ft2 [m2] 2.44 [0.227] 2.44 [0.227] 2.44 [0.227] 3.47 [0.323] [0.323] 4.86 [0.452] 4.86 [0.452] Air Coil Tube Diam - in. [mm] 3/8 [9.5] 3/8 [9.5] 3/8 [9.5] 3/8 [9.5] - 3/8 [9.5] 3/8 [9.5] 3/8 [9.5] Air Coil Distance between fins, in. [mm] [2.1] [2.1] [2.1] [2.0] [2.1] [2.1] [2.1] Air Coil Number of rows Filter Standard - 1" [25.4mm] Throwaway - in. [cm] 16 x x x x28 or 2-20x x28 or 2-20x x24 & 1-20x x24 & 1-20x14 [40.6x63.5] [40.6x63.5] [40.6x63.5] [1-50.8x71.1 or x35.6] - [1-50.8x71.1 or x35.6] [1-50.8x61.0 & x35.6] [1-50.8x61.0 & x35.6] Vertical Air Coil Dimensions (H x W) - in. [cm] 20 x [50.8x43.8] 20 x [50.8x43.8] 20 x [50.8x43.8] 24 x [61.0x55.2] 20 x [50.8x43.8] 24 x [61.0x55.2] 24 x [61.0x71.8] 24 x [61.0x71.8] Air Coil Total Face Area - ft2 [m2] 2.40 [0.223] 2.40 [0.223] 2.40 [0.223] 3.62 [0.337] 2.40 [0.223] 3.62 [0.337] 4.71 [0.438] 4.71 [0.438] Air Coil Tube Diam - in. [mm] 3/8 [9.5] 3/8 [9.5] 3/8 [9.5] 3/8 [9.5] 3/8 [9.5] 3/8 [9.5] 3/8 [9.5] 3/8 [9.5] Air Coil Distance between fins, in. [mm] [2.1] [2.1] [2.1] [2.0] [2.3] [2.1] [2.1] [2.1] Air Coil Number of rows Filter Standard - 1" [25.4mm] Throwaway - in. [cm] 20 x x x x x x x24 & 1-18x x24 & 1-18x24 [50.8x50.8] [50.8x50.8] [50.8x50.8] [61.0x61.0] [50.8x50.8] [61.0x61.0] [1-35.6x61.0 & x61.0] [1-35.6x61.0 & x61.0] Weight - Operating - lbs. [kg] 181 [82.1] 189 [85.7] 197 [89.4] 203 [92.1] 207 [93.9] 218 [98.9] 263 [119.2] 278 [126.1] Weight - Packaged - lbs. [kg] 186 [84.4] 194 [88.0] 202 [91.6] 209 [94.8] 212 [96.2] 224 [101.6] 270 [119.3] 285 [129.3] Notes: "-" Data not available at time of printing All units have grommet compressor mountings,and 1/2" & 3/4" electrical knockouts. Check serial plate for refrigerant type (R22). Rev.: 07/18/02 B **

15 HORIZONTAL DIMENSIONAL DATA 2 Service Access Front ASP LEFT RETURN CSP Optional 2 Service Access Left Return 3.3 Supply 3 / 4 Knockout 1 / 2 Knockout Low Voltage 1 / 2 Knockout Legend CAP=Control Access Panel CSP=Compressor Service Panel BSP=Blower Service Panel ASP=Alternate Service Panel 1.1 K J 2 H G F Right Return 3.3 RIGHT RETURN Front CSP 2 Service Access Optional 2 Service Access CAP E D Straight Discharge 3 Back Discharge 0.7 Condensate 3 / 4 FPT 1 A Front-View 0.7 Condensate 3 / 4 FPT Back Discharge Straight Discharge BSP O M N Blower Outlet Air Coil Side C V Front Unit Hanger Detail Model U V W W C Air Coil Side N Blower Outlet P M BSP P O A U A Left Return Back Discharge N O L N Right Return Back Discharge ASP Blower Outlet M BSP BSP Blower Outlet M CSP Front Left Return Straight Discharge L O Right Return Straight Discharge Front T S Q Air Coil 1.75 Air Coil Q S T C R CSP C ASP R B Left Return Left View - Air Coil Opening Front Front B Right Return Right View - Air Coil Opening Rev.: 08/09/01 B Water Connections Electrical Knockouts Overall Cabinet Discharge Connections Return Connection Horizontal 1 - In 2 - Out H J K duct flange (± 0.10 in) using return air opening Model A B C D E F G 1/2" cond 1/2" cond 3/4" cond L M N O P Q R S T Width Depth Height ** Low Voltage Low Voltage in cm in cm in cm in cm Condensate is 3/4" FPT copper. Horizontal unit shipped with filter bracket only. This bracket should be removed for return duct connection. Hanger kit is factory installed Verify high static option discharge connection dimensions with ClimateMaster Supply Supply Height Supply Depth Return Depth Return Height Rev.: 08/09/01 B

16 VERTICAL DIMENSIONAL DATA Field Installed Discharge Flange Standard Filter Bracket Access Panels Legend CAP=Control Access Panel CSP=Compressor Service Panel BSP=Blower Service Panel ASP=Alternate Service Panel P N N B P Air Coil BSP ASP O Q Front Air Coil Side Air Coil Side Front O M A CSP CAP 2 (61cm) Service Access * Left Rtn (Right Rtn Opposite Side) Top View-Right Return Top View-Left Return U R S U S R 2 (61cm) Service Isometric View 1.00 [25.4 mm] Air Coil Air Coil T T BSP Front C CSP Right Return Right View - Air Coil Opening Back Back C CSP Left Return Left View - Air Coil Opening Front Supply 3/4 (19.1 mm) HV Knockout Low Voltage 1/2 (12.7 mm) LV Knockout Low Voltage 1/2 (12.7 mm) LV Knockout CAP Condensate 3/4 (19.1 mm) FPT L 3 F CSP J K I H 1 D E Front-View * Note: Shaded areas are recommended service areas, not required. 2 G Rev.: 05/07/02 B Vertical Overall Cabinet Water Connections Electrical Knockouts Discharge Connection Return Connection Upflow Water J K L duct flange installed (±0.10 in) using return air opening Model A B C D E F G H I FPT 1/2" cond 1/2" cond 3/4" cond M N O P Q R S T U Width Depth Height In Out Condensate Size Low Low Supply Return Voltage Voltage Supply Width Depth Depth Height in /4" cm & 042 in /4" cm in /4" cm in " cm Rev.: 05/13/02 B Condensate is 3/4" ( 19.1 mm) FPT Filter bracket extending from unit 2.5" (6.4 cm). This bracket should be removed when connecting return duct. Discharge flange field installed **

17 UNIT ELECTRICAL DATA Voltage Rated Voltage Compressor Fan Total Min Max Model Code Voltage Min/Max Motor Unit Circ Fuse/ Qty RLA LRA FLA FLA Amp HACR V/H018 V /50/1 197/ V/H024 V /50/1 197/ U /50/3 342/ V/H030 V /50/1 197/ U /50/3 342/ V/H036 V /50/1 197/ U /50/3 342/ V041 U /50/3 342/ V/H042 U /50/3 342/ V/H048 U /50/3 342/ V/H060 U /50/3 342/ HACR circuit breaker in USA only All fuses Class RK-5 Rev:. 06/22/02 B **

18 TYPICAL WIRING DIAGRAM SINGLE PHASE WIRING DIAGRAM GC UNITS WITH CXM CONTROLLER GC, GR, GSH/V Commercial with CXM /60/1, 265/60/1 & /50/1 96B0006N01 Rev H 6/8/01 **

19 TYPICAL WIRING DIAGRAM THREE PHASE WIRING DIAGRAM GC UNITS WITH CXM CONTROLLER (460/575 Volt) GC, GR, GSH/V Commercial with CXM 460/60/3, 575/60/3, & /60/3 96B0008N01 Rev. F 5/7/01 **

20 TYPICAL WIRING DIAGRAM SINGLE PHASE WIRING DIAGRAM GC UNITS WITH DXM CONTROLLER ** GC, GR, GSH/V Commercial with DXM /60/1, 265/60/1 & /50/1 96B0006N02 Rev. F 6/8/01

21 TYPICAL WIRING DIAGRAM THREE PHASE WIRING DIAGRAM GC UNITS WITH DXM CONTROLLER (460/575 volt) ** GC, GR, GSH/V Commercial with DXM 460/60/3, 575/60/3, & /60/3 96B0008N02 Rev. E 5/7/01

22 GENESIS COMPACT (GC) SERIES ENGINING GUIDE SPECIFICATIONS Revision: 08/08/02 B General Furnish and install ClimateMaster Water Source Heat Pumps, as indicated on the plans. Equipment shall be completely assembled, piped and internally wired. Capacities and characteristics as listed in the schedule and the specifications that follow. Horizontal/Vertical Water Source Heat Pumps: Units shall be supplied completely factory built and capable of operation with an entering water temperature range from 60 to 95 F (15.6 to 35.0 C) as standard. Equivalent units from other manufacturers can be proposed provided approval to bid is given 10 days prior to bid closing. All equipment listed in this section must be rated and certified in accordance with ARI/ISO/ASHRAE, NRTL, CSA or optional CE Mark. The units shall have ARI/ISO, NRTL, CSA or optional CE Mark labels. All units shall be factory run tested under normal operating conditions at nominal water flow rates. This testing shall generate a report card to be shipped with each unit stating performance in both heating and cooling modes. Serial numbers will be recorded by factory and furnished to contractor for ease of unit warranty status. Units tested without water flow ARE NOT acceptable. Basic Construction Horizontal Units shall have one of the following air flow arrangements: Right-Discharge/Left-Inlet; Left-Discharge/Right-Inlet; Back-Discharge/Left-Inlet; or Back-Discharge/Right-Inlet as shown on the plans. Units must have the ability to be field convertible from side to back or back to side discharge with no additional parts or unit structure modification. Units will have factory installed hanger brackets and isolation grommets. Vertical Units shall have one of the following air flow arrangements: Right-Return/Top-Discharge or Left-Return/Top-Discharge as shown on the plans. Units will have factory-installed internal condensate trap. If units with these arrangements ARE NOT used, the contractor is responsible for any extra costs incurred by other trades. All units must have a minimum of two access panels for serviceability of compressor compartment. If other arrangements make servicing difficult, the contractor must provide access panels and clear routes to ease service. Architect must approve any changes in layout. The horizontal heat pumps shall be fabricated from heavy gauge galvanized sheet metal. All interior surfaces shall be lined with 1/2 inch thick (12mm), 1-1/2 lb/ft3 (24kg/m3) density acoustic type glass fiber insulation. All fiberglass shall be coated and have exposed edges tucked under flanges to prevent the introduction of glass fibers into the air stream. All insulation must meet NFPA 90A. The vertical heat pumps shall be fabricated from heavy gauge galvanized sheet metal. All interior surfaces shall be lined with 1/2 inch thick (12mm), 1-1/2 lb/ ft3 (24kg/m3) density acoustic type glass fiber insulation. All fiberglass shall be coated and have exposed edges tucked under flanges to prevent the introduction of glass fibers into the air stream. All insulation must meet NFPA 90A. All vertical heat pumps shall have a powder coat paint finish. The color shall be polar ice. Option: Mute package shall consist of sound attenuating materials that are strategically applied to the cabinet, and will consist of 1" (25.4mm) fiberglass insulation that is specifically selected to focus on Noise Reduction at the lower 125 and 250 Hz frequencies. All surfaces that normally have 0.5" (12.7mm) insulation would be substituted the noise dampening 1" (25.4mm) insulation. All units must have an insulated panel separating the fan compartment from the compressor compartment. Units with the compressor in the air stream ARE NOT acceptable. Units shall have a factory installed 1 inch wide filter bracket for filter removal from either side. Units shall have a 1 inch (25.4mm) thick throwaway type glass fiber filter. The contractor shall purchase one spare set of filters and replace factory shipped filters on completion of start-up. Filters shall be standard sizes. If units utilize non-standard filter sizes then the contractor shall provide 12 spare filters for each unit. Option: Contractor shall install 2 inch (50.8mm) filter brackets and 2 inch (50.8mm) glass fiber throwaway filters on all units. Cabinets shall have separate openings and knockouts for entrance of line voltage and low voltage control wiring. Supply and return water connections shall be copper FPT fittings. All water connections and electrical knockouts must be in the compressor compartment corner post as to not interfere with the serviceability of unit. Contractor shall be responsible for any extra costs involved in the installation of units that do not have this feature. Contractor must ensure that units can be easily removed for servicing and coordinate locations of electrical conduit and lights with the electrical contractor. Fan and Motor Assembly Units rated 60,000 BTUH and under shall have a direct-drive centrifugal fan. The fan motor shall be 3-speed (2 speed 575V), permanently lubricated, PSC type with internal thermal overload protection. Blower shall have inlet rings to allow removal of wheel and motor from one side without removing housing. Units supplied without permanently lubricated motors must provide external oilers for easy service. The fan motor shall be isolated from the fan housing by torsionally flexible isolation grommets. The fan and motor assembly must be capable of overcoming the external static pressures as shown on the schedule. CFM/Static pressure rating of the unit shall be based on a dry coil and a clean filter in place. Option: High static motors available for sizes 018 through 060 (except GCV041). Refrigerant Circuit Units shall have a sealed refrigerant circuit including a high efficient rotary or reciprocating compressor designed for heat pump operation, a capillary tube assembly for refrigerant metering, an enhanced aluminum lanced fin and rifled copper tube refrigerant to air heat exchanger, a reversing valve, a coaxial (tube in tube) refrigerant to water heat exchanger, and safety controls including a high pressure switch, a low pressure sensor, and a low water temperature sensor. **

23 GENESIS COMPACT (GC) SERIES ENGINING GUIDE SPECIFICATIONS (cont.) Revision: 06/03/02 B Access fittings shall be factory installed on high and low pressure refrigerant lines to facilitate field service. Activation of any safety device shall prevent compressor operation via a lockout device. The lockout shall be reset at the thermostat or at the contractor supplied disconnect switch. Units which may be reset only at the disconnect switch only SHALL NOT be acceptable. Hermetic reciprocating compressors shall be internally sprung. The compressor will be mounted on external computer selected isolating grommets. The external grommets will be secured to a heavy gauge compressor plate that has rubber grommet isolation from the cabinet base, which provides multiple levels of isolation. Compressor shall have thermal overload protection and be located in an insulated compartment away from air stream to minimize sound transmission. Refrigerant to air heat exchangers shall utilize enhanced lanced aluminum fins and rifled copper tube construction rated to withstand 450 PSIG (3108 kpa) refrigerant working pressure. Refrigerant to water heat exchangers shall be of copper inner water tube and steel refrigerant outer tube design, rated to withstand 450 PSIG (3108 kpa) working refrigerant pressure and 450 PSIG (3108 kpa) working water pressure. Plate to plate heat exchangers ARE NOT acceptable. Reversing valves shall be four-way solenoid activated refrigerant valves which shall fail to heating operation should the solenoid fail to function. If the reversing valve solenoid fails to cooling, a low temperature thermostat must be provided to prevent over-cooling an already cold room. Option: The unit will be supplied with cupro-nickel coaxial water to refrigerant heat exchangers. Drain Pan The drain pan shall be constructed to inhibit corrosion and fully insulated. Drain outlet shall be located on pan as to allow complete and unobstructed drainage of condensate. The unit as standard will be supplied with solid-state electronic condensate overflow protection. Mechanical float switches WILL NOT be accepted. Electrical A control box shall be located within the unit compressor compartment and shall contain a 50VA transformer, 24 Volt activated, 2 or 3 pole compressor contactor, terminal block for thermostat wiring and solid-state controller for complete unit operation. Electro-mechanical operation WILL NOT be accepted. Units shall be name-plated for use with time delay fuses or HACR circuit breakers. Unit controls shall be 24 Volt and provide heating or cooling as required by the remote thermostat/sensor. Option: CE Mark Construction: To include power connection block, compressor grounding, fully insulated terminals and CE listed electrical components. Solid-State Control System Units shall have a solid-state control system (CXM). The control shall interface with a heat pump (Y,O) wall thermostat, mechanical or electronic. The control system microprocessor board shall be specifically designed to protect against building electrical system noise contamination, EMI, and RFI interference. The control system shall have the following features: a. Anti-short cycle time delay on compressor operation, time delay shall be 5 minutes minimum. b. Random start on power up mode. c. Low voltage protection. d High voltage protection. e. Unit shutdown on high or low refrigerant pressures. f. Unit shutdown on low water temperature. g. Water coil low temperature cutout (selectable for water or anti-freeze). h. Condensate overflow shutdown. i. Option to reset unit at thermostat or disconnect. Fault type shall be retained in memory if reset at thermostat. j. Automatic intelligent reset. Unit shall automatically reset 5 minutes after trip if the fault has cleared. Should a fault re-occur 3 times sequentially then permanent lockout will occur. k. Ability to defeat time delays for servicing. l. Light emitting diodes (LED) to indicate high pressure, low pressure, low voltage, high voltage, low water temperature cut-out, condensate overflow and control status. m. The low pressure switch SHALL NOT be monitored for the first 120 seconds after a compressor start command to prevent nuisance safety trips. n. Remote fault type indication at thermostat. o. Selectable 24V or pilot duty dry contact alarm output. p. 24V output to cycle a motorized water valve with compressor contactor. Option: Enhanced control features (DXM) Control shall have all the features of the CXM control with the following additional features: a. A removable thermostat connector. b. Random start on return from night setback. c. Minimized reversing valve operation for extended life and quiet operation. d. Night setback control from low temperature thermostat, with 2-hour override initiated by a momentary signal from the thermostat. e. Dry contact night setback output for digital night setback thermostats. f. Ability to work with heat/cool (Y, W) thermostats. **

24 GENESIS COMPACT (GC) SERIES ENGINING GUIDE SPECIFICATIONS (cont.) Revision: 06/03/02 B ** g. Ability to work with heat pump thermostats using O or B reversing valve control. h. Single grounded wire to initiate night setback, or emergency shutdown. i. Boilerless system control can switch automatically to electric heat at low loop water temperature. j. Control board shall allow up to 3 units to be operated from one thermostat without any auxiliary controls. k. A relay to operate an external damper. The control to be such that the damper WILL NOT open until 30 minutes after the unit comes back from unoccupied mode. l. Fan speed selection at thermostat. m. A relay to restart a central pump or control a 24V motorized water valve. n. Intelligent fan speed selection based upon thermostat demand and/or dehumidistat signal. Option: LonWorks Control System Units shall have all the features listed above and the control board will be supplied with a LonWorks interface board. This will permit all units to be daisy chain connected by a 2-wire twisted pair shielded cable. The following points must be available at a central or remote computer location: a. space temperature. b. leaving water temperature. c. discharge air temperature. d. command of space temperature setpoint. e. cooling status. f. heating status. g. fan ON/AUTO position of space thermostat as specified above. h. unoccupied/occupied command. i. compressor shutdown (load shedding) command. j. emergency shutdown command. k. cooling command. l. heating command. m. fan ON/AUTO command. Field Installed Options Hose Kits All units 120,000 BTUH (35 ) and below shall be connected with hoses. The hoses shall be 2 feet (0.6m) long, braided stainless steel; fire rated hoses complete with adapters. Only fire rated hoses will be accepted. Thermostats Electromechanical Thermostats Thermostats shall be single-stage manual change-over with HEAT-OFF-COOL system switch and fan ON-AUTO switch. Electronic Thermostats Thermostat shall be single-stage, manual changeover with HEAT-OFF-COOL system switch and fan ON-AUTO switch. Thermostat shall have a LCD display with temperature and setpoint indication selectable for F or C. Thermostat shall only require 4 wires for connection. Thermostat shall be single-stage, manual or automatic changeover with HEAT-OFF-COOL-AUTO system settings and fan ON-AUTO settings. Thermostat shall have a back-lit LCD display with temperature, setpoints, mode, and status indication. The temperature indication shall be selectable for F or C. A System Test feature shall be provided to simplify troubleshooting. The thermostat shall provide permanent memory of setpoints without batteries. A fault LED shall be provided. Thermostat shall provide optional extended end of cycle fan operation, outdoor air temperature display, heating setpoint range limit, cooling setpoint range limit, and temperature display offset. Thermostat shall be multi-stage (3H/2C), manual or automatic change over with HEAT-OFF-COOL-AUTO system settings and fan ON-AUTO settings. Thermostat shall have an LCD display with temperature, set-points, mode, and status indication. The temperature indication shall be selectable for F or C. A System Test feature shall be provided to simplify troubleshooting. The thermostat shall provide permanent memory of setpoints without batteries. A fault LED shall be provided. Thermostat shall provide optional extended end of cycle fan operation, heating setpoint range limit, cooling setpoint range limit, temperature display offset, temperature display disable, keypad lockout, dead-band range setting, and inter-stage differential settings. Thermostat shall provide capability to average from 1 to 9 remote sensors. Thermostat shall switch to selectable unoccupied setpoints upon signal from DXM control within unit. The thermostat shall revert to occupied setpoints when the Override key is pressed. Thermostat shall be 7 day programmable, multi-stage (3H/2C), manual or automatic change over with HEAT-OFF-COOL-AUTO system settings and fan ON- AUTO settings. Thermostat shall have an LCD display with temperature, set-points, mode, and status indication. The temperature indication shall be selectable for F or C. A System Test feature shall be provided to simplify troubleshooting. The thermostat shall provide permanent memory of setpoints and program without batteries. A fault LED shall be provided. Thermostat shall provide optional extended end of cycle fan operation, heating setpoint range limit, cooling setpoint range limit, temperature display offset, temperature display disable, keypad lockout, dead-band range setting, and inter-stage differential settings. Thermostat shall provide capability to average from 1 to 9 remote sensors.