EMERSON White Rodgers 1F81 Programmable Heat Pump Thermostat CONFIGURATION AND TYPICAL WIRING DIAGRAMS

EMERSON White Rodgers 1F81 Programmable Heat Pump Thermostat

Configuration Menu

Step	1F81-261 Press Button(s)	1F83-261 Press Button(s)	Displayed (Factory Default)	Press	or	to select:	COMMENTS
1	PRGM and RUN	N/A	HOLD (0:00)	0 to 8 hrs (in 15 minute increments)			Select temporary Hold time
2	HOLD*	Set SYSTEM switch to OFF and Press and	(FA)	SL			Select FA or SL (Fast or Slow) heating cycle rate
3	HOLD*	and	d-L (ON)	OFF			Select display backlight OFF or ON
4	HOLD*	N/A	E (ON)	OFF			Select Energy Management Recovery OFF or ON
5	HOLD*	and	Filter (000)	0 to 1950 hours (in 50 hour increments)			Select filter replacement run time
6	HOLD*	and	LOC (OFF)	ON			Select compressor lockout OFF or ON
7	HOLD*	and	0 HI (0)	4 LO to 4 HI			Select temperature display adjustment higher or lower
8	HOLD*	and	°(F)	°C			Select temperature display to °F or °C
9	HOLD*	Set SYSTEM switch to HEAT or COOL	1 + 2 FA   (ON)	OFF			Select ON to start 2nd stage immediately when the setpoint is manually raised more than 3° F in HEAT or lowered more than 3° F in COOL from room temperature
10	RUN	N/A					Returns to normal operation

* Press HOLD to advance to next item or TIME to move backward to the previous item

NOTE
The following wiring diagrams show typical terminal identification and wiring. For proper installation, refer to the original manufacturer’s instructions.
Relay contacts shown are thermostatically operated.

WIRING DIAGRAMS

Reset Operation: 1F81-261
If a voltage spike or static discharge blanks out the display or causes erratic thermostat operation, you can reset the thermostat by pressing , and TIME at the same time. This also resets the factory defaults to the configuration menu and program. If the thermostat has power, has been reset and still does not function correctly, contact your heating/cooling service person or place of purchase.

Reset Operation: 1F83-261
If a voltage spike or static discharge blanks out the display or causes erratic thermostat operation, you can reset the thermostat by pressing , and move the SYSTEM switch from OFF to HEAT at the same time. This also resets the factory defaults to the configuration menu. If the thermostat has power, has been reset and still does not function correctly, contact your heating/cooling service person or place of purchase.

* The 24 Volt neutral connection to terminal C on the thermostat is not required if you replace the batteries once a year with fresh “AA” Energizer® alkaline batteries.

REFERENCE:

Download Manual: EMERSON White Rodgers 1F81 Programmable Heat Pump Thermostat CONFIGURATION AND TYPICAL WIRING DIAGRAMS

EMERSON White Rodgers 1F81 Programmable Heat Pump Thermostat CONFIGURATION AND TYPICAL WIRING DIAGRAMS