White Rodgers 1F92W-51 manual Check Thermostat Operation, Fan Operation, Heating System Operation

CHECK THERMOSTAT OPERATION

When checking thermostat, option switch #4 for automatic changeover must be in the OFF position. This will allow temporary setting of heat set points above cool settings. After system checkout, reset option switch to ON position if automatic changeover is desired (see SET OPTION SWITCHES).

FAN OPERATION

1.Turn on power to the system. If the auxiliary heat source has a standing pilot, be sure to light it.

HEATING SYSTEM OPERATION

1. Press	SYSTEM	until HEAT is displayed. (It should
	HEAT-OFF-COOL-AUTO

already be displayed.)

2.Press to adjust thermostat to 99°F. All stages of the heating system should come on within approximately five minutes. However, if the PUMP LED is flashing, the compressor lock- out feature is operating (see Lockout Bypass Option to temporarily override the compressor lockout feature during testing).

2. Press	FAN
	ON – AUTO

until FAN

NOTE

is displayed. The

3. Press	SYSTEM	until EMER is displayed. Repeat
	HEAT-OFF-COOL-AUTO

step 2.

blower should begin to operate.

3. Press	FAN	until FAN	is displayed. The
	ON – AUTO

blower should stop operating within approxi- mately one minute.

4.To program the thermostat, see PROGRAM-

MING YOUR THERMOSTAT.

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