White Rodgers 50A55-143 - Manuals

White Rodgers 50A55-143 – Manual in PDF format online.

Manuals:

Manual White Rodgers 50A55-143

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Summary

Page 2 - SPECIFICATIONS; Flame Current Requirements:; Minimum current to insure flame detection: 1; OPERATING TEMPERATURE RANGE:; Surface mount multipoise; maximum; Flame Establishing Time:

2 SPECIFICATIONS ELECTRICAL RATINGS [@ 77 ° F (25 ° C)]: Input Voltage: 25 VAC 50/60 HzMax. Input Current @ 25 VAC: 0.45 amp Relay Load Ratings: Valve Relay: 1.5 amp @ 25 VAC 50/60 Hz 0.6 pfIgnitor Relay: 6.0 amp @ 120 VAC 50/60 Hz (resistive) Inducer Relay: 2.2 FLA–3.5 LRA @ 120 VAC Circulator Rela...

Page 3 - approved for minimum ambient temperatures of -40; WARNING; CAUTION

3 MOUNTING AND WIRING Do not use on circuits exceeding specifiedvoltage. Higher voltage will damage controland could cause shock or fire hazard. To prevent electrical shock and/or equipmentdamage, disconnect electric power to system atmain fuse or circuit breaker box until installationis complete. F...

Page 4 - TYPICAL SYSTEM WIRING DIAGRAM

4 TH TR MV MV GND FP HLO HLI PS C R TWIN* TWIN* G W Y EAC N HUM N XFMR N LINE N CIR N IGN IND HUM EAC XFMR LINE PARK PARK HEAT COOL IGNITOR Y W G R THERMOSTAT GAS VALVE HIGH LIMIT (N. C.) ROLLOUT (N. C.) AUX. HIGH LIMIT (N. C.) PRESSURE SWITCH (N. O.) FLAME SENSOR PROBE COMPRESSOR CONTACTOR ELECTRON...

White Rodgers Manuals