Instruction/ maintenance manual of the product 1F72 White Rodgers
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Installation Instructions for Heating & Air Conditioning 1F72 5/2 Da y Programmab le Heat Pump Thermostat CONTENTS Preparations .................................................. 1 Thermostat Details ........................................ 1 Removing Old Thermostat .
MOUNTING AND WIRING Take care when securing and routing wires so they do not short to adjacent terminals or rear of thermostat. Personal injury and/or property damage may occur. CAUTION ! ATTENTION! This product does not contain mercury. How- ever, this product may replace a unit which contains mercury.
www.white-rodgers.com MOUNTING AND WIRING CONTINUED FROM SECOND PAGE 4 L R E 24 VAC 120 VAC Hot SYSTEM MONITOR SWITCH Neutral THERMOSTAT SYSTEM G W2 Figure 2.
CHECK THERMOST A T OPERA TION www.white-rodgers.com NOTE To prevent static discharge problems, touch side of ther- mostat to release static build-up before touching any keys. If at any time during testing your system does not operate properly, contact a qualified serviceperson.
www.white-rodgers.com 11 Flame icon ( ) is displayed when the SYSTEM switch is in the HEAT position. Flame icon ( ) is displayed flashing when 2nd-stage heat (Aux or Emergency) is energized. Snowflake icon ( ) is displayed (non-flashing) when the SYSTEM switch is in the COOL position.
1ST 2ND 3RD 4TH 1ST 2ND 3RD 4TH SAMPLE Heating/Cooling Schedule Plan (Factory Program) 6:00 AM 8:00 AM 5:00 PM 10:00 PM 6:00 AM 8:00 AM 5:00 PM 10:00 PM 6:00 AM 8:00 AM 5:00 PM 10:00 PM 6:00 AM 8:00 A.
ELECTRICAL DATA Electrical Rating: 20 to 30 VAC 50/60 Hz. 0.05 to 1.0 Amps (Load per terminal) 1.5 Amps Maximum Total Load (All terminals combined) SPECIFICA TIONS 7 THERMAL DATA Setpoint Temperature .
Symptom Possible Cause Corrective Action No Heat (continued) 5. Heating system requires service or Diagnostic: Set System Switch to HEA T and raise thermostat requires replacement. the setpoint above room temperature. Within a few seconds the thermostat should make a soft click sound.
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