White Rodgers 1F89-11 - Manuals

White Rodgers 1F89-11 – Manual in PDF format online.

Manuals:

Manual White Rodgers 1F89-11

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Summary

Page 2 - INSTALLATION; REMOVE OLD THERMOSTAT; using the labels enclosed with the new thermostat.; ATTACH THERMOSTAT BASE TO WALL; Figure 1. Back of thermostat base

2 INSTALLATION REMOVE OLD THERMOSTAT 1. Shut off electricity at the main fuse box until installation is complete. Ensure that electrical power is discon-nected. 2. Remove the front cover of the old thermostat. With wires still attached, remove wall plate from the wall.If the old thermostat has a wal...

Page 3 - Figure 3. Typical wiring diagram for single transformer systems; NOTE; the original manufacturer's instructions.

3 L R E MALF FAN ON SYSTEM MONITOR SWITCH FAN AUTO Heat or Cool FAN AUTO Emer G W2 Figure 5. Typical wiring diagram for two transformer systems with safety circuits in BOTH systems Changeover Relay* C Y O/B Compressor Contactor * Changeover Relay is energized in COOL when O/B switch is in the “O” po...

Page 4 - Fan Operation; DO NOT operate the cooling system.; CAUTION; LOCKOUT BYPASS OPTION

4 ADJUSTABLE ANTICIPATION The first stage has anticipation that can be set to 2.5 or4 cycles per hour for heating or cooling. The second stageheat has a fixed anticipation. To change the first stageanticipation in the HEAT mode, place the SYSTEM switch in the OFF position. While holding the button, ...

White Rodgers Manuals