York H5CE090 Technical Manual Download Page 8

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036-21083-007-A-0404

Unitary Products Group

FIELD-INSTALLED ACCESSORIES - 0° FLOW AMBIENT KITS - An auto-transformer and tempera-
ture control maintain stable system operation by reducing the speed of the condenser fan motor.

FIGURE 3 - TYPICAL FIELD WIRING WITH 7-1/2 TON FURNACE

Summary of Contents for H5CE090

Page 1: ...ranty A complete line of Evaporator Blower units is also offered to meet your precise capacity and air handling requirements Refer to Form 036 21300 001 for more information on this air side equipment...

Page 2: ...ATA 3 4 ELECTRICAL DATA 4 5 UNIT COOLING CAPACITIES AND POWER REQUIREMENTS 4 6 SYSTEM COOLING CAPACITIES AND POWER REQUIREMENTS 5 7 NOMINAL EVAPORATOR DATA FOR G2FD090S35 W HCE090 10 H 4 C E 2 5 9 A P...

Page 3: ...own to 0 F These units can operate at a maximum ambient temperature of 120 F providing the wet bulb temperature of the air entering the evaporator coil does not exceed 67 F Note Refer to Form 035 1540...

Page 4: ...LING CAPACITIES AND POWER REQUIREMENTS Model HCE Suction Press Corresponding Temp Saturation Temperature of Air on Condenser Coil F 65 75 85 95 105 115 PSIG F MBH KW MBH KW MBH KW MBH KW MBH KW MBH KW...

Page 5: ...69 43 133 12 4 94 68 42 129 13 6 93 67 41 67 126 11 1 112 93 67 40 120 12 3 109 91 64 38 114 13 4 105 88 62 36 62 113 10 7 113 111 84 58 109 12 0 109 108 82 55 106 13 2 106 106 79 53 57 113 10 7 113 1...

Page 6: ...ockout The system controller SC has a lockout cir cuit to prevent compressor short cycling on a safety control with automatic reset If the high or low refrigerant pressure switches HP or LP open the S...

Page 7: ...stat 2HT04701424 if the blower unit is equipped with a 2 stage electric heat accessory Use thermostat 2TH07701024 if the blower unit is equipped with a hot water coil a steam coil or a 1 stage electri...

Page 8: ...ts Group FIELD INSTALLED ACCESSORIES 0 FLOW AMBIENT KITS An auto transformer and tempera ture control maintain stable system operation by reducing the speed of the condenser fan motor FIGURE 3 TYPICAL...

Page 9: ...16 1 2 AIR OUT AIR IN 4 25 3 4 10 1 8 2 1 2 4 1 2 GUAGE LINE ACCESS 1 1 8 OD SUCTION LINE 1 2 OD LIQUID LINE COMPRESSOR AND CONDENSER FAN MOTOR ACCESS 7 8 KNOCKOUT ACCESSORY WIRING ENTRY 1 3 8 DIA PO...

Page 10: ...036 21083 007 A 0404 10 Unitary Products Group TABLE 7 NOMINAL EVAPORATOR DATA FOR G2FD090S35 W HCE090...

Page 11: ...phase motor loads across the 3 phase power supply thus minimizing phase imbal ance on multiple unit installations c Fan motors shall be totally enclosed with permanently lubricated ball bearings for l...

Page 12: ...a Head Pressure Control Shall include an auto trans former to slow the speed of the condenser fan at low ambient temperatures allowing operation of the con densing unit down to 0 F b Coil Guard Field...

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