White Rodgers 1F85RF-275 specifications Applications, Specifications

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1F85RF-275 Thermostat and Wireless Remote Sensor Kit

Automatic Heat/Cool Changeover Thermostat for Single Stage/ Multi-Stage/Heat Pump Systems with Wireless Remote Sensor

Installation and Operating Instructions for Model:

Model	Programming Choices
1F85RF-270	Non-Programmable	5/1/1 Day
F145RF-1328	Wireless Remote Sensor

APPLICATIONS

THERMOSTAT APPLICATION GUIDE

Description
Heat Pump (No Auxiliary or Emergency Heat)	Yes
Heat Pump (with Auxiliary or Emergency Heat)	Yes
Standard Heat & Cooling Systems	Yes
Multi-Stage Systems requiring more than	Yes
One Call for Heat or Cool
Standard Heat Only Systems	Yes
Millivolt Heat Only Systems – Floor or Wall Furnaces	No
Standard Central Air Conditioning	Yes
Gas or Oil Heat	Yes
		1F85RF-270
Electric Furnace
	Yes
Hydronic (Hot Water) Zone Heat – 2 Wires	* Yes
Hydronic (Hot Water) Zone Heat – 3 Wires	No

* Common Connection Required

Wireless Remote Sensor

SPECIFICATIONS

Thermostat:

Electrical Ratings	20 to 30 VAC 50/60 Hz
	0.2 to 0.6 Amps per Load
	(Y1, E/W1, G)
	1.5 Amps (Y2, W2, O, B
	Load per terminal)
	1.5 Amps Max
	(All terminals combined)
Setpoint Range	45 to 90°F (7 to 32°C)
Rated Differential (Single Stage) ...	Heat 0.6° or 1.5°F, Cool 1.2°F
Rated Differential (Multi-Stage)	Heat 0.6° or 1.5°F, Cool 1.2°F
Rated Differential (Heat Pump)	Heat & Cool 0.75° or 1.2°F
Operating Ambient	32 to +105°F (0 to +41°C)
Operating Humidity	90% non-condensing max.
Shipping Temp. Range	-4 to +150°F (-20 to +65°C)
Thermostat Dimensions	3-3/4"H x 6"W x 1-1/4"D

Remote Sensor:

This device complies with Part 15 of the FCC Rules, Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.

Maximum Wireless Remote Sensors	1 indoor, 1 outdoor
Operating Range	45 to 90°F (7 to 32°C)
Operating Humidity Range	0 to 90% RH
	(non-condensing)
Dimensions	2-5/8"H x 4-1/4"W x 7/8"D
* Max. Distance from Thermostat	200 feet

*Distance shown is for a typical application. Distances may vary in some applications because obstacles that block the signal path may affect the strength of the signal.

!CAUTION

To prevent electrical shock and/or equipment dam- age, disconnect electric power to system at main fuse or circuit breaker box until installation is complete.

Index	Page
Installation	2
Wiring Connections	3
Thermostat/Sensor Quick Reference	4
Installer Configuration Menus	6
Operating Your Thermostat and Sensor	9
Programming	13
Troubleshooting	14

ATTENTION: MERCURY NOTICE

This product does not contain mercury. However, this prod- uct may replace a product which contains mercury.

Mercury and products containing mercury must not be dis- carded in household trash. Do not touch any spilled mercury. Wearing non-absorbent gloves, clean up any spilled mercury and place in a sealed container. For proper disposal of a product containing mercury or a sealed container of spilled mercury, place it in a suitable shipping container and send it to:

White-Rodgers

2895 Harrison Street

Batesville, AR 72501

PART NO. 37-6841B

www.white-rodgers.com	Replaces 37-6841A
	0745