Specifications

Heartland Owners Forum http://manuals.heartlandowners.org
Heating and Cooling Guide V1.pdf Page | 6 Version: 1, March 15, 2013
degrees higher than the Set Point, the fan will run on HIGH. If between 8 and 4 degrees above the Set
Point, the fan will run on MEDIUM. When the difference is less than 4 degrees, the fan will run on LOW.
The UP and DOWN buttons control the temperature set point.
The ZONE button should not be used. Leave the thermostat set to zone 1.
The current temperature set point is displayed on the LCD.
The LCD display automatically dims. At night, press the UP or DOWN button once to light the LCD for
easier reading.
Analog Thermostats
Older trailers may have an analog thermostat where a switch determines whether to activate the air
conditioner or the furnace, and a simple lever controls the temperature set point. There will usually be
a built-in thermometer that displays the air temperature at the thermostat.
Analog thermostats may not be as accurate or
as easy to control as a digital thermostat. If
you would like to upgrade your thermostat,
there is additional information on the
Heartland Owners Forum Wiki that details how
to do so.
Here’s a link.
There are also a number of how-to guides
elsewhere on the internet. Using Google
Search with the terms “replacing the RV analog
thermostat” will pull up a list of tutorials