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Payne PF1B, Manual

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Payne PF1B Manual Download Page 25

GUIDE SPECIFICATIONS — INDOOR UNIT (cont)

5. Return Air Grille:

Grille shall be factory supplied for field installation on
the unit’s return air opening.

6. Unit Subbase:

Subbase assembly shall be factory supplied for field
installation. Subbase shall elevate floor-mounted ver-
tical units to provide access for correct condensate
drain connection.

7. Economizer:

Economizer for ventilation or ‘‘free’’ cooling shall be
factory provided for field installation. For free cooling
applications, economizer shall be compatible with

factory-supplied thermostat; economizer dampers
shall open when outdoor air enthalpy is suitable for
free cooling. Economizer shall include enthalpy con-
trol and damper actuator.

8. Overhead Suspension Package:

Package shall include necessary brackets to support
units in a horizontal ceiling installation.

25

Summary of Contents for PF1B

Page 1: ...sting PH1S APPLICATION VERSATILITY Whether for a new ap plication or replacement these split system heat pumps offer time proven performance for year round comfort in any climate RUGGED LONG LIFE COMPRESSOR PH1S UNITS Model PH1S outdoor sections are equipped with semi hermetic compressors which are famous throughout the industry for their reliability These compressors have vane type oil pumps with...

Page 2: ...vered to the occupied space Standard 2 in disposable filters remove dust and airborne par ticles from the occupied space Thermal insulation contains an immobilized anti microbial agent to inhibit the growth of bacteria and fungi The anti microbial agent is registered with the U S Environmental Protection Agency EPA The pitched PVC drain pan can be adjusted for a right or left hand connection to pr...

Page 3: ...COOLING AND HEATING CYCLES TYPICAL FOR PH1S090 UNIT COOLING HEATING LEGEND C Check Valve Closed O Check Valve Open LEGEND C Check Valve Closed O Check Valve Open 3 ...

Page 4: ...No Factory Installed Electric Heater Design Variables Factory Installed Options AA No Options Nominal Tons 090 7 1 2 PF1B E H 090 090 GC PF1B Fan Coil Heat Pump Duty Voltage E 208 230 3 60 460 3 60 J 208 230 1 60 Coil Option H Heat Pump Coil with TXV and Check Valve Nominal Cooling Tons 090 7 1 2 Nominal Heating Btuh 090 90 000 GC Standard Unit LEGEND TXV Thermostatic Expansion Valve 4 ...

Page 5: ...ute NOTES 1 Standard ratings are net values reflecting the effects of circulating fan heat Supplementary electric heat is not included Ratings are based on Cooling Standard 80 F db dry bulb 67 F wb wet bulb indoor entering air temperature and 95 F db entering air outdoor unit Hi Temp Heating Standard 70 F db indoor entering air temperature and 47 F db 43 F wb entering air outdoor unit Lo Temp Heat...

Page 6: ...nal Motor Hp 208 230 1 60 2 4 208 230 3 60 and 460 3 60 2 4 Motor Speed rpm 208 230 1 60 1725 208 230 3 60 and 460 3 60 1725 REFRIGERANT R 22 Operating charge lb approx per circuit 3 0 DIRECT EXPANSION COIL Enhanced Copper Tubes Aluminum Sine Wave Fins Max Working Pressure psig 435 Face Area sq ft 8 33 No of Circuits per Split 15 Rows Fins in 3 15 STEAM COIL Max Working Pressure psig at 400 F 175 ...

Page 7: ...m fins The Inner Distributing Tube IDT design provides uniform temperatures across the coil face The steam coil has a broad operating pressure range up to 175 psig at 400 F and up to 300 psig at 300 F The IDT steam coils are especially suited to applications where sub freezing air enters the unit Electric resistance heat coils have a one or two stage open wire design and are mounted in a rigid fra...

Page 8: ...r dimensions 3 Direction of airflow 4 Minimum clearance local codes or jurisdiction may prevail a Bottom to combustible surfaces 0 in b Condenser coil for proper airflow 36 in one side 12 in the other The side getting the greater clearance is optional c Overhead 60 in to assure proper condenser fan operation d Between units Control box side 42 in per NEC National Electrical Code e Between unit and...

Page 9: ...Dimensions in are in millimeters 2 Direction of airflow 3 Recommended clearance Rear 39 Front 28 69 Right Side 28 69 Left Side 28 69 Local codes or jurisdiction may prevail 4 Liquid piping not supplied 5 Duct flange is factory supplied and field installed PF1B090 9 ...

Page 10: ...e values satisfy the cooling requirements of the example shown III DETERMINE THE HEATING CAPACITY OF SELECTED SYSTEM Enter the Combination Ratings Net Capacities Heating table on page 12 Under the 0 F column read down to the 70 F indoor air section at 3 000 cfm and find an integrated heating capacity of 30 400 Btuh The heating requirement is 100 000 Btuh and the unit capacity is 30 400 therefore 6...

Page 11: ... 0 86 8 kW 7 03 6 80 6 58 7 14 6 93 6 73 7 21 7 00 6 86 100 TC 90 3 83 1 76 3 94 0 86 8 80 9 96 3 89 2 84 9 SHC 46 2 58 0 69 4 51 3 66 5 79 4 55 9 74 0 84 9 kW 7 32 7 07 6 84 7 44 7 21 7 00 7 51 7 29 7 14 105 TC 88 0 81 0 74 3 91 6 84 5 78 8 93 7 86 8 82 8 SHC 45 3 57 2 68 4 50 5 65 6 78 0 55 1 73 1 82 8 kW 7 60 7 34 7 08 7 74 7 48 7 26 7 81 7 57 7 41 115 TC 83 3 76 5 70 4 86 4 79 7 74 9 88 4 81 9...

Page 12: ...DRONIC HEATING CAPACITIES UNIT PF1B AIRFLOW Cfm 1 ROW STEAM 2 ROW HOT WATER COIL Cap Ldb Cap Ldb Gpm PD 090 2 250 3 000 3 750 168 209 240 129 123 117 174 0 206 0 238 0 133 124 118 17 4 20 6 23 8 4 0 5 2 6 5 LEGEND Cap Capacity Btuh in thousands Ldb Leaving Air Dry Bulb Temp F PD Pressure Drop ft water Based on 5 psig steam 60 F entering air temperature All steam coils are non freeze type Based on ...

Page 13: ...oil clean 2 in filters and unit casing See this page for factory supplied filter pres sure drop INDOOR UNIT FIELD SUPPLIED FILTER PRESSURE DROP in wg UNIT PF1B AIRFLOW Cfm PRESSURE DROP in wg 090 2 250 3 000 3 750 0 07 0 11 0 15 ACCESSORY PLENUM AIR THROW DATA INDOOR UNITS Ft UNIT PF1B AIRFLOW Cfm VANE DEFLECTION Straight 221 2 45 090 3 000 45 38 28 NOTE Throw distances shown are for 75 fpm termin...

Page 14: ...comply with applicable local and national codes 3 Wiring and piping shown are general points of connection guides only and are not intended for or to include all details for a specific installation 4 Bi flow liquid line solenoid valve solenoid drop control is recom mended to prevent refrigerant migration to the compressor 5 Filter drier must be bi flow type suited for heat pump duty 6 Internal fac...

Page 15: ...urrent Protection Fuse Only RLA Rated Load Amps INDOOR UNIT UNIT PF1B V PH HZ VOLTAGE LIMITS FAN MOTOR POWER SUPPLY Hp FLA Minimum Circuit Amps MOCP Amps 090 208 230 1 60 187 253 2 4 11 0 13 8 20 208 230 3 60 187 253 2 4 5 8 7 3 15 460 3 60 414 528 2 4 2 6 3 3 15 LEGEND FLA Full Load Amps Hp Horsepower MOCP Maximum Overcurrent Protection Motors are designed for satisfactory operation within 10 of ...

Page 16: ...3A00 208 3 60 2 4 5 8 35 15 0 11 3 26 3 73 0 98 5 100 2 4 11 0 35 15 0 11 3 26 3 73 0 105 0 110 240 3 60 2 4 5 8 35 20 0 15 0 35 0 84 2 112 5 125 2 4 11 0 35 20 0 15 0 35 0 84 2 119 0 125 CAELHEAT014A00 480 3 60 2 4 2 6 35 20 0 15 0 35 0 42 1 55 9 60 LEGEND ETL Engineering Testing Laboratory FLA Full Load Amps Hp Horsepower MCA Minimum Circuit Amps MOCP Maximum Overcurrent Protection Amps Nom Cap ...

Page 17: ...ield selectable time period between checks for frost 30 50 and 90 minutes Electronic timer and defrost cycle start only when contactor is energized and defrost thermostat DFT is closed below 28 F 2 2 C Defrost mode is identical to Cooling mode except outdoor fan motor OFM stops and a bank of supplemental electric heat turns on to warm air supplying the conditioned space Defrost mode is terminated ...

Page 18: ...TYPICAL CONTROL WIRING SCHEMATIC cont PH1S090 208 230 3 60 460 3 60 18 ...

Page 19: ...ction temperature 25 to 55 F Maximum discharge temperature 275 F Minimum discharge superheat 60 F Maximum indoor unit fan speed 1200 rpm GENERAL Select equipment to match or to be slightly less than peak load This provides better humidity control less unit cycling and less part load operation Equipment should be selected to perform at no less than 300 cfm ton The indoor unit fan must always be ope...

Page 20: ...PH1S LENGTH OF PIPING ft MAXIMUM LIQUID LINE in OD 0 25 26 60 61 100 Line Size in OD L V L V L V 090 1 2 11 8 5 8 11 8 5 8 11 8 5 8 APPROXIMATE SYSTEM CHARGE R 22 lb MAXIMUM CHARGE 090 19 5 26 32 35 L Liquid Line V Vapor Line If there is a vertical separation between indoor and outdoor units see Maximum Vertical Separation table Approximately 4 elbows assumed in determining pipe sizes Maximum leng...

Page 21: ...0 44 12 32 FIELD SUPPLIED AND INSTALLED MEDIUM STATIC DRIVE DATA UNIT PF1B 090 MOTOR DRIVE Motor Pulley Pitch Diameter 3 4 4 4 FAN DRIVE Pulley Pitch Dia in 8 0 Pulley Bore in 1 Belt No Section 1 A Belt Pitch in 40 3 FAN SPEEDS rpm Range 733 949 Max Allowable Speed 1200 Change per 1 2 Turn of Moveable Motor Pulley Flange 21 6 MAX FULL TURNS FROM CLOSED POSITION 5 SHAFTS CENTER DISTANCE in 10 44 12...

Page 22: ...ith a fusible plug relief shall be installed in the cabinet 5 Lifting holes shall be provided to facilitate rigging C Fan 1 Propeller fan shall be directly driven by weather proof motors Fan motor bearings shall be permanently lubricated 2 Fan shall be arranged for vertical discharge D Compressor Motor Assembly 1 Semi hermetic reciprocating type compressor shall be complete with a motor and oil pu...

Page 23: ...ontrol shall be capable of maintaining a condensing temperature of 100 F 6 10 F with outdoor tempera ture at 20 F 2 Outdoor Thermostat Adjustable control shall activate electric heaters in stages to provide supplemental heat Range 30 F to 90 F 3 24 V Thermostat and Subbase Thermostat subbase shall provide control of space temperature by allowing selection of heating or cooling and continuous or au...

Page 24: ... contain PVC condensate drain pans for both vertical and horizontal applications Drain pans shall have connections on right and left sides of unit to fa cilitate field connection Drain pans shall have the abil ity to be sloped toward the right or left side of the unit to prevent standing water from accumulating in pans 4 Unit shall have factory supplied 2 in throwaway type filters installed upstre...

Page 25: ...rect condensate drain connection 7 Economizer Economizer for ventilation or free cooling shall be factory provided for field installation For free cooling applications economizer shall be compatible with factory supplied thermostat economizer dampers shall open when outdoor air enthalpy is suitable for free cooling Economizer shall include enthalpy con trol and damper actuator 8 Overhead Suspensio...

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Page 28: ...Copyright 1998 Payne Heating Cooling SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE UNIT MUST BE INSTALLED IN ACCORDANCE WITH INSTALLATION INSTRUCTIONS Printed in U S A 3 98 CATALOG NO 52PH 1S0 ...

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