PHD3. Product Specifications

Transcription

1 SOUND REFRIGERANT ENVIRONMENTALLY PHD3 Product Specifications 13 SEER, 7.7 HSPF, PACKAGE HEAT PUMP, 2 to 5 TONS Single Phase, 208/230 V, 60 Hz REFRIGERATION CIRCUIT Environmentally sound R 410A refrigerant Copper tube/aluminum fin condenser and evaporator coils Scroll compressor standard on all models Short cycling protection for the compressor is built into the defrost control board Dehumidification mode (airflow reduction) on all models EASY TO INSTALL AND SERVICE Installs easily on a rooftop or at ground level Easy three panel accessibility for maintenance and installation Easily converts to down discharge applications Combination electric heating and cooling BUILT TO LAST High efficiency ECM indoor blower motor on all models Pre painted steel cabinet Vertical condenser fan discharge Hail guard (3/8 spacing) wire grilles standard on PHD3**000KTP models (2 spacing wire grilles on non-tin models) Full perimeter steel base rails High and low pressure switches provide added reliability for the compressor All models available with optional factory installed tin coated copper evaporator coil (These models are identified with letters TP in the 11th and 12th positions in the model number) WARRANTY* 1 year No Hassle Replacement limited warranty for models with tin coated copper evaporator coils 5 year parts limited warranty (including compressor and coils) With timely registration, an additional 5 year parts limited warranty (including compressor and coils) *Applies to original purchaser/homeowner, some limitations may apply. See warranty certificate for complete details. Use of the AHRI Certified TM Mark indicates a manufacturer s participation in the program. For verification of certification for individual products, go to UNIT PERFORMANCE DATA COOLING HEATING Unit Dimensions Operating Model Height x Width x Depth Weight Number BTU/h SEER EER BTU/h HSPF in (mm) lbs (kg) PHD324000K000C 23, , x48 3 / 16 x32 5 / 8 (1065x1224x829) 320 (145) PHD324000KTP0C 23, , x48 3 / 16 x32 5 / 8 (1065x1224x829) 320 (145) PHD330000K000C 29, , x48 3 / 16 x32 5 / 8 (1065x1224x829) 332 (150) PHD330000KTP0C 29, , x48 3 / 16 x32 5 / 8 (1065x1224x829) 332 (150) PHD336000K000C 35, , x48 3 / 16 x32 5 / 8 (1116x1224x829) 336 (152) PHD336000KTP0C 35, , x48 3 / 16 x32 5 / 8 (1116x1224x829) 336 (152) PHD342000K000C 40, , / 8 x48 3 / 16 x44 1 / 8 (1165x1224x1123) 441 (186) PHD342000KTP0C 40, , / 8 x48 3 / 16 x44 1 / 8 (1165x1224x1123) 441 (186) PHD348000K000C 47, , / 8 x48 3 / 16 x44 1 / 8 (1165x1224x1123) 429 (194) PHD348000KTP0C 47, , / 8 x48 3 / 16 x44 1 / 8 (1165x1224x1123) 429 (194) PHD360000K000C 57, , / 8 x48 3 / 16 x44 1 / 8 (1265x1224x1123) 454 (206) PHD360000KTP0C 57, , / 8 x48 3 / 16 x44 1 / 8 (1265x1224x1123) 454 (206) Specifications subject to change without notice. 9/16/10

2 MODEL SERIES P = Package MODEL NOMENCLATURE ,6 7,8, , P H D K 00 0 C 1 H = Heat Pump TYPE D = Standard TIER 3 = 13 4 = 14 5 = 15 SEER 24 = 24,000 BTUH = 2 Tons 30 = 30,000 BTUH = 2.5 Tons 36 = 36,000 BTUH = 3 Tons 42 = 42,000 BTUH = 3.5 Tons 48 = 48,000 BTUH = 4 Tons 60 = 60,000 BTUH = 5 Tons NOMINAL COOLING CAPACITY 000 = no factory heat NOMINAL HEATING BTUH (input) K = 208/ = No options TP = Tin Plated Evaporator Main Tubes VOLTAGE FACTORY INSTALLED OPTIONS 0 = Standard FEATURE CODE Sales Model Digit Engineering Digit AHRI* CAPACITIES COOLING CAPACITIES AND EFFICIENCIES UNIT PHD3 NOMINAL TONS STANDARD CFM COOLING CAPACITIES (Btuh) EER** SEER , / , , / , , , HEAT PUMP HEATING CAPACITIES AND EFFICIENCIES HEATING UNIT PHD3 CAPACITY 47 F (8.3 C) 47 F (8.3 C) HEATING CAPACITY 17 F (-8.3 C) 17 F (-8.3 C) HSPF 24 23, , , , , , , , , , , , 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 Conditioning, Heating, & 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 AHRI Standards 210/240. 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) db outdoor entering air temperature. 2. Before purchasing this appliance, read important energy cost and efficiency information available from your retailer. SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE 2

3 ELECTRICAL DATA PHD3 VOLTAGE RANGE COMPRESSOR OFM IFM ELECTRIC HEAT POWER SUPPLY UNIT NOMINAL V PH HZ MIN MAX RLA LRA MCC FLA FLA NOMIN kw 208v/230v FLA 208v/230v MCA 208v/230v MOCP 208v/230v / / PHD / /5 18.1/ / /50 5.4/ / / /60 7.5/ / / /80 / / /5 18.1/ / /60 PHD / / / / /70 7.5/ / / / / / / /110 / / /5 18.1/ / /60 79 PHD / / / / /70 7.5/ / / / / / / /110 / / /5 18.1/ / /60 PHD / / / / /80 7.5/ / / / / / / /125 15/ / / /150 / / /5 18.1/ / /70 PHD / / / / /80 7.5/ / / / / / / /125 15/ / / /150 / / /5 18.1/ / /70 PHD / / / / /90 7.5/ / / / / / / /125 15/ / / /150 LEGEND FLA = Full Load Amps LRA = Locked Rotor Amps MCA = Minimum Circuit Ampacity MOCP = Maximum Overcurrent Protection RLA = Rated Load Amps 1. In compliance with NEC (National Electrical Code) requirements for multimotor and combination load equipment (refer to NEC Articles 430 and 440), the overcurrent protective device for the unit shall be Power Supply fuse. The CGA (Canadian Gas Association) units may be fuse or circuit breaker. 2. Minimum wire size is based on 60 C copper wire. If other than 60 C wire is used, or if length exceeds wire length in table, determine size from NEC. SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE 3

4 PHYSICAL DATA UNIT PHD3 UNIT SIZE NOMINAL CAPACITY (ton) SHIPPING WEIGHT (lb) (kg) COMPRESSOR QUANTITY 1 TYPE SCROLL COMPRESSOR REFRIGERANT R-410A Quantity (lb) Quantity (kg) METERING DEVICE ID TXV ORIFICE OD (in.) (2) (2) (2) (mm) /1.02 OUTDOOR COIL Rows... Fins/in face area (sq. ft.) OUTDOOR FAN Nominal Airflow (CFM) Fan Diameter (in.) Fan Diameter (mm) Diameter Motor HP (RPM) 1/5 (810) 1/5 (810) 1/5 (810) 1/5 (810) INDOOR COIL INDOOR BLOWER HIGH-PRESSURE SWITCH (psig) LOSS-OF-CHARGE/ LOW-PRESSURE SWITCH RETURN-AIR FILTERS* Rows... Fins/in. face area (sq. ft.) Nominal Cooling Airflow (CFM) Size (in.) (mm) Motor (HP) Cutout Reset (Auto) (Liquid Line) (psig) Cutout Reset (Auto) throwaway (in.) (mm) x10 254x254 1/2 20x20x1 508x508x x10 254x254 1/2 20x24x1 508x610x (Left OD Coil) (Right OD Coil) SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE x10 279x254 3/ x10 279x254 3/4 650±15 420±25 20±5 45±10 24x30x1 610x762x (2) /5 (810) x10 279x x36x1 610x914x (2) /5 (810) x10 279x *Required filter sizes shown are based on the larger of the AHRI (Air conditioning, Heating 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 Iin wc. If using accessory filter rack refer to the filter rack installation instructions for correct filter size and quantity. DRY COIL AIR DELIVERY* HORIZONTAL AND DOWNFLOW DISCHARGE UNIT PHD UNIT MOTOR WIRE EXTERNAL STATIC PRESSURE (in wc) SPEED COLOR Low Blue CFM Med-Low Pink CFM PHD324 Medium 1 Red CFM Med-High Orange CFM High Black CFM Low Blue CFM Med-Low Pink CFM PHD330 Medium Red CFM Med-High 1 Orange CFM High Black CFM Low Blue CFM Med-Low Pink CFM PHD336 Medium 1 Red CFM Med-High Orange CFM High Black CFM Low Blue CFM Med-Low Pink CFM PHD342 Medium Red CFM Med-High 1 Orange CFM High Black CFM Low Blue CFM Med-Low Pink CFM PHD348 Medium 1 Red CFM Med-High Orange CFM High Black CFM Low Blue CFM Med-Low Pink CFM PHD360 Medium 1 Red CFM Med-High Orange CFM High Black CFM * Air delivery values are without air filter and are for dry coil (See PHD3 Horizontal Wet Coil Pressure Drop Table). 1 Factory shipped cooling speed NOTE: For horizontal applications deduct field supplied air filter pressure drop and wet coil pressure drop to obtain external static pressure available for ducting. For downflow applications see Wet Coil Air Delivery Table for available static including wet coil, 1 in. (25 mm) filter and economizer. Shaded areas indicate speed/static combinations that are not permitted for dehumidification speed.

5 HORIZONTAL WET COIL PRESSURE DROP (in wc) STANDARD CFM (S.C.F.M.) UNIT SIZE DOWNFLOW WET COIL AIR DELIVERY (CFM) HIGH SPEED WITH 1 IN. (25 MM) FILTER AND ECONOMIZER UNIT SIZE EXTERNAL STATIC PRESSURE (in wc) HORIZONTAL FILTER PRESSURE DROP TABLE (in wc) FILTER SIZE CFM in. (mm) X20X1 (508X508X25) X24X1 (508X610x25) X30X1 (610X762x25) X36X1 (610X914X25) ECONOMIZER 1 IN. FILTER PRESSURE DROP (in wc) UNIT PHD3 PRESSURE DROP MULTIPLICATION FACTORS HEATER kw RATING VOLTAGE DISTRIBUTION MULTIPLICATION FACTOR ELECTRIC HEAT PRESSURE DROP TABLE (in wc) SMALL CABINET: PHD CFM kw kw kw kw ELECTRIC HEAT PRESSURE DROP TABLE (in wc) LARGE CABINET PHD CFM kw kw kw kw kw MINIMUM AIRFLOW FOR RELIABLE ELECTRIC HEATER OPERATION (CFM) SIZE PHD324 PHD330 PHD336 PHD342 PHD348 PHD360 AIRFLOW (CFM) A WEIGHTED SOUND POWER LEVEL (dba) STANDARD RATING MODEL PHD3 (dba) TYPICAL OCTAVE BAND SPECTRUM (dba) (without tone adjustment) NOTE: Tested in accordance with AHRI Standard 270 (not listed in AHRI). SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE 5

6 6 SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE PHD324 COOLING EXTENDED PERFORMANCE TABLE EVAPORATOR AIR CFM / BF 700 / / / 0.20 EWB CONDENSER ENTERING AIR TEMPERATURES 75 (23.9) 85 (29.4) 95 (35) 105 (40.5) 115 (46.1) 125 (51.7) Sens KW Sens KW Sens KW Sens KW Sens KW Sens 57 (13.9) (16.7) * (17.2) (19.4) (13.9) (13.9) (16.7) * (17.2) (19.4) (13.9) (13.9) (16.7) * (17.2) (19.4) (13.9) *At 75 F (23.9 C) entering dry bulb Tennessee Valley Authority [TVA] rating conditions; all others at 80 F (26.7 C) entering dry bulb. See Legend and Notes. PHD324 HEATING EXTENDED PERFORMANCE TABLE INDOOR AIR EDB CFM OUTDOOR COIL ENTERING AIR TEMPERATURES -10 (-23.3) 0 (-17.8) 10 (-12.2) 20 (-6.7) 30 (-1.1) 40 (4.4) 50 (10) 60 (15.6) Integ KW Integ KW Integ KW Integ KW Integ KW Integ KW Integ KW Integ See Legend and Notes following tables. KW KW

7 SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE 7 PHD330 COOLING EXTENDED PERFORMANCE TABLE EVAPORATOR AIR CFM / BF 875 / / / 0.21 EWB CONDENSER ENTERING AIR TEMPERATURES 75 (23.9) 85 (29.4) 95 (35) 105 (40.5) 115 (46.1) 125 (51.7) Sens KW Sens KW Sens KW Sens KW Sens KW Sens 57 (13.9) (16.7) * (17.2) (19.4) (13.9) (13.9) (16.7) * (17.2) (19.4) (13.9) (13.9) (16.7) * (17.2) (19.4) (13.9) *At 75 F (23.9 C) entering dry bulb Tennessee Valley Authority [TVA] rating conditions; all others at 80 F (26.7 C) entering dry bulb. See Legend and Notes. PHD330 HEATING EXTENDED PERFORMANCE TABLE INDOOR AIR EDB CFM OUTDOOR COIL ENTERING AIR TEMPERATURES -10 (-23.3) 0 (-17.8) 10 (-12.2) 20 (-6.7) 30 (-1.1) 40 (4.4) 50 (10) 60 (15.6) t em Integ KW Integ KW Integ KW Integ KW Integ KW Integ KW Integ KW Integ See Legend and Notes following tables. KW t em KW

8 8 SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE PHD336 COOLING EXTENDED PERFORMANCE TABLE EVAPORATOR AIR CFM / BF 1050 / / / 0.24 EWB CONDENSER ENTERING AIR TEMPERATURES 75 (23.9) 85 (29.4) 95 (35) 105 (40.5) 115 (46.1) 125 (51.7) Sens KW Sens KW Sens KW Sens KW Sens KW Sens 57 (13.9) (16.7) * (17.2) (19.4) (13.9) (13.9) (16.7) * (17.2) (19.4) (13.9) (13.9) (16.7) * (17.2) (19.4) (13.9) *At 75 F (23.9 C) entering dry bulb Tennessee Valley Authority [TVA] rating conditions; all others at 80 F (26.7 C) entering dry bulb. See Legend and Notes. PHD336 HEATING EXTENDED PERFORMANCE TABLE INDOOR AIR EDB CFM OUTDOOR COIL ENTERING AIR TEMPERATURES -10 (-23.3) 0 (-17.8) 10 (-12.2) 20 (-6.7) 30 (-1.1) 40 (4.4) 50 (10) 60 (15.6) Integ KW Integ KW Integ KW Integ KW Integ KW Integ KW Integ KW Integ See Legend and Notes following tables. KW KW

9 SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE 9 PHD342 COOLING EXTENDED PERFORMANCE TABLE EVAPORATOR AIR CFM / BF 1225 / / / 0.19 EWB CONDENSER ENTERING AIR TEMPERATURES 75 (23.9) 85 (29.4) 95 (35) 105 (40.5) 115 (46.1) 125 (51.7) Sens KW Sens KW Sens KW Sens KW Sens KW Sens 57 (13.9) (16.7) * (17.2) (19.4) (13.9) (13.9) (16.7) * (17.2) (19.4) (13.9) (13.9) (16.7) * (17.2) (19.4) (13.9) *At 75 F (23.9 C) entering dry bulb Tennessee Valley Authority [TVA] rating conditions; all others at 80 F (26.7 C) entering dry bulb. See Legend and Notes. PHD342 HEATING EXTENDED PERFORMANCE TABLE INDOOR AIR EDB CFM OUTDOOR COIL ENTERING AIR TEMPERATURES -10 (-23.3) 0 (-17.8) 10 (-12.2) 20 (-6.7) 30 (-1.1) 40 (4.4) 50 (10) 60 (15.6) Integ KW Integ KW Integ KW Integ KW Integ KW Integ KW Integ KW Integ See Legend and Notes following tables. KW KW

10 10 SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE PHD348 COOLING EXTENDED PERFORMANCE TABLE EVAPORATOR AIR CFM / BF 1400 / / / 0.21 EWB CONDENSER ENTERING AIR TEMPERATURES 75 (23.9) 85 (29.4) 95 (35) 105 (40.5) 115 (46.1) 125 (51.7) Sens KW Sens KW Sens KW Sens KW Sens KW Sens 57 (13.9) (16.7) * (17.2) (19.4) (13.9) (13.9) (16.7) * (17.2) (19.4) (13.9) (13.9) (16.7) * (17.2) (19.4) (13.9) *At 75 F (23.9 C) entering dry bulb Tennessee Valley Authority [TVA] rating conditions; all others at 80 F (26.7 C) entering dry bulb. See Legend and Notes. PHD348 HEATING EXTENDED PERFORMANCE TABLE INDOOR AIR EDB 65 (18.3) 70 (21.1) 75 (23.9) CFM OUTDOOR COIL ENTERING AIR TEMPERATURES -10 (-23.3) 0 (-17.8) 10 (-12.2) 20 (-6.7) 30 (-1.1) 40 (4.4) 50 (10) 60 (15.6) Integ KW Integ KW Integ KW Integ KW Integ KW Integ KW Integ KW Integ See Legend and Notes following tables. KW KW

11 SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE 11 PHD360 COOLING EXTENDED PERFORMANCE TABLE EVAPORATOR AIR EWB CFM / BF 1750 / / / 0.27 CONDENSER ENTERING AIR TEMPERATURES 75 (23.9) 85 (29.4) 95 (35) 105 (40.5) 115 (46.1) 125 (51.7) Sens KW Sens KW Sens KW Sens KW Sens KW Sens 57 (13.9) (16.7) * (17.2) (19.4) (13.9) (13.9) (16.7) * (17.2) (19.4) (13.9) (13.9) (16.7) * (17.2) (19.4) (13.9) *At 75 F (23.9 C) entering dry bulb Tennessee Valley Authority [TVA] rating conditions; all others at 80 F (26.7 C) entering dry bulb. See Legend and Notes. PHD360 HEATING EXTENDED PERFORMANCE TABLE INDOOR AIR EDB CFM OUTDOOR COIL ENTERING AIR TEMPERATURES -10 (-23.3) 0 (-17.8) 10 (-12.2) 20 (-6.7) 30 (-1.1) 40 (4.4) 50 (10) 60 (15.6) Integ KW Integ KW Integ KW Integ KW Integ KW Integ KW Integ KW Integ LEGEND BF - Bypass Factor edb - Entering Dry-Bulb Ewb - Entering Wet-Bulb kw - Unit Power Input SHC - Sensible Heat (1000 Btuh) TC - (1000 Btuh) (net) rh - Relative Humidity 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 Sensible capacity (Btuh) ldb = t edb x cfm t lwb = Wet-bulb temperature corresponding to enthalpy air leaving evaporator coil ( h lwb) KW h total capacity (Btuh) lwb = h ewb x cfm Where: h ewb = Enthalpy of air entering evaporator coil 4. The SHC is based on 80 F (26.7 C) edb temperature of air entering evaporator coil. Below 80 F (26.7 C) edb, subtract (corr factor x cfm) from SHC. Above 80 F (26.7 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. 6. The SHC is based on 80 F (26.7 C) edb temperature of air entering evaporator coil. Below 80 F (26.7 C) edb, subtract (corr factor x cfm) from SHC. Above 80 F (26.7 C) edb, add (corr factor x cfm) to SHC. Correction Factor = 1.10 x (1 + BF) x (edb + 80). 7. Integrated capacity is maximum (instantaneous) capacity less the effect of frost on the outdoor coil and the heat required to defrost it. KW

12 UNIT DIMENSIONS, PHD EZ SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE

13 UNIT DIMENSIONS, PHD EZ SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE 13

14 TYPICAL C0NNECTION WIRING SCHEMATIC PHD3 208/ SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE

15 TYPICAL LADDER WIRING SCHEMATIC PHD3 208/ SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE 15

16 CONTROLS Operating sequence When power is supplied to unit, the transformer (TRAN) is energized. On units with crankcase heater, heater is also energized. Cooling With the thermostat in the cooling position, the thermostat makes circuit R to O. This energizes the reversing valve solenoid (RVS) and places the unit in standby condition for cooling. As the space temperature rises, the thermostat closes circuit R to Y. A circuit is made to contactor (C), starting the compressor (COMP) and outdoor fan motor (OFM). Circuit R to G is made at the same time and starts the indoor fan motor (IFM). When the thermostat is satisfied, contacts open, deenergizing C. The COMP and OFM stop, and the IFM stops after the preselected time delay. On the loss of the thermostat call for cooling, 24 V is removed from both the Y1/Y and G terminals (provided the fan switch is in the AUTO position) de energizing the compressor contactor and opening the contacts supplying power to compressor/ofm. After a 90 second delay, the IFM shuts off. If the thermostat fan selector switch is in the ON position, the IFM will run continuously. Heating On a call for heat, thermostat makes circuits R to Y and R to G. A circuit is made to C, starting COMP and OFM. Circuit R to G also is completed, energizing IFR and starting IFM after the selected time delay. Should room temperature continue to fall, circuit R to W is made through second stage thermostat. If optional electric heat package is used, a relay is energized, bringing on first bank of supplemental electric heat. When thermostat is satisfied, contacts open, deenergizing contactor and relay; motors and heaters deenergize. 16 SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE

17 ACCESSORIES ROOF CURBS HVAC unit base rails HVAC unit basepan C B Dashed lines show cross support location for large basepan units. Sealing Gasket Roofcurb F Anchor screw Flashing field supplied Roofing material field supplied Wood nailer* Roofcurb* Insulation (field supplied) A Cant strip field supplied D E COMMON CURB A09096 *Provided with roofcurb ROOF CURB DETAIL A09090 C B SUPPLY AIR SMALL BASE UNIT F A RETURN AIR LARGE BASE UNIT E D UNIT PLACEMENT ON COMMON CURB A09094 LARGE CURB A09095 SMALL OR LARGE BASE UNIT UNIT SIZE Small or Large Large CATALOG NUMBER A IN. (mm) CPRFCURB010A00 11 (279) CPRFCURB011A00 14 (356) CPRFCURB012A00 11 (279) CPRFCURB013A00 14 (356) B (small base) IN. (mm)* B (large base) IN. (mm)* C IN. (mm) D IN. (mm) E IN. (mm) 10 (254) 32.4 (822) 14 (356) 16 (406) 47.8 (1214) N/A 43.9 (1116) F IN. (mm) * Part Numbers CPRCURB010A00 and CPRCURB011A00 can be used on both small and large basepan units. The cross supports must be located based on whether the unit is a small basepan or a large basepan. NOTES: 1. Roof curb must be set up for unit being installed. 2. Seal strip must be applied, as required, to unit being installed. 3. Roof curb is made of 16 gauge steel. 4. Attach ductwork to curb (flanges of duct rest on curb). 5. Insulated panels: 1 in. (25.4 mm) thick fiberglass 1 lb. density. 2.7 (69) SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE 17

18 PHD3 ACCESSORIES (continued) Accessory Model Number Description Use With Model Size ROOF CURBS CPRFCURB010A00 Roof Curb, 11 High CPRFCURB011A00 Roof Curb, 14 High CPRFCURB012A00 Roof Curb, 11 High CPRFCURB013A00 Roof Curb, 14 High Note: CPRFCURB010A00 AND CPRFCURB011A00 can be used with size units with some overhang. ADAPTER CURBS* CPADCURB001A00 Adapter curb for use with NPRFCURB006A00 & NPRFCURB007A CPADCURB002A00 Adapter curb for use with NPRFCURB008A00 & NPRFCURB009A * Can also be used when replacing other manufacturer s older generation units that contain a composite base without a metal base rail. CONCENTRIC ADAPTERS (Use with curb only) NPCONADP001A00 For 18 round duct (use with curbs CPRFCURB010A00, CPRFCURB011A00) Small Curb NPCONADP002A00 For 18 round duct (use with curbs CPRFCURB012A00, CPRFCURB013A00) Large Curb CONCENTRIC DIFFUSERS (Ceiling or under roof)) AXB020CSA* Step Down Diffuser Fits 2 x 4 Ceiling Grid (16 round collars for flex conn.) AXB020CFA* Flush Mount Diffuser Fits 2 x 4 Ceiling Grid (16 round collars for flex conn.) AXB030CSA Step Down Diffuser Fits 2 x 4 Ceiling Grid (18 round collars for flex conn.) AXB030CFA Flush Mount Diffuser Fits 2 x 4 Ceiling Grid (18 round collars for flex conn.) * A field supplied 18 to 16 round reducer required when used with NP concentric adaptor ECONOMIZERS CPECOMZR007A00 Dedicated Vertical Economizer Internal with solid state controller, gear driven, fully modulating CPECOMZR008A00 damper, spring return actuator, up to 50% barometric relief, supply and dry bulb outdoor 42, 48 CPECOMZR009A00 air sensors. Includes filter rack with 1 filters*. 60 CPECOMZR010A00 Dedicated Horizontal Economizer Internal with solid state controller, fully modulating CPECOMZR011A00 damper, spring return actuator, supply and dry bulb outdoor air sensor, and low ambient compressor 42, 48 CPECOMZR012A00 lockout switch included. Includes filter rack with 1 inch filters*. 60 CPRLYKIT001A00 Economizer relay for heat pumps ALL AXB078ENT Outdoor Enthalpy Control ALL * Outdoor enthalpy available as field installed accessory; Filter rack and 1 filter, same as CPFILTRK kit MANUAL FRESH AIR DAMPERS CPMANDPR007A CPMANDPR008A00 Manual Outside Air Damper (Includes filter rack and 1 filter, same as CPFILTRK kit) 42, 48 CPMANDPR009A00 60 INTERNAL FILTER RACK and FILTER (shipped with 1 filters) CPFILTRK007A CPFILTRK008A00 Internal Filter Rack 42, 48 CPFILTRK009A00 60 LOW AMBIENT, ANTI CYCLE TIMER, COMPRESSOR START ASSIST CPLOWAMB001A00 Low Ambient Control enables cooling system to operate down to 0 Deg. F by cycling condenser fan on and off. ALL NRTIMEGD001A00 Five Minute Compressor Delay ALL CPHSTART002A00 PTC Compressor Start Assist Kit ALL CRANKCASE HEATER BELLY BAND TYPE NPCRKHTR008A00 240V Crankcase Heater (included on 30 size) 24, 36 NPCRKHTR004A00 240V Crankcase Heater (included on 60 size) 48 HAIL GUARDS / COIL PROTECTION (Factory installed on PHD3**000KTP models) NAPA00501GR 3/8 spacing dense wire grilles NAPA00601GR 3/8 spacing dense wire grilles NAPA01001GR 3/8 spacing dense wire grilles 60 ELECTRIC HEATERS 208/240V PART NO. NOMINAL CAPACITY (kw) FUSED # FUSES STAGES USE WITH EHNA05K0N 3.8 / 5.0 NO EHNA05K4F 3.8 / 5.0 YES 4 1 ALL EHNA07K4F 5.4 / 7.2 YES 4 2 ALL EHNA10K4F 7.5 / 10.0 YES 4 2 ALL EHNA15K6F 11.3 / 15.0 YES EHNA20K6F 15.0 / 20.0 YES DUAL POINT WIRING KIT CPDUALPT001A00 Dual Point Wiring kit, 5 20kW Heaters ALL DUCT TRANSITIONS NPDUCFLG002A00 Square to Round (1 set of 2, use with horizontal duct flanges only) International Comfort Products, LLC Lewisburg, Tennessee USA 18 SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE