Thermostat Replacement Solar Attic Fan SR1800
The SR1800 is designed to be the easiest solar attic fan to maintain. In the following video, we are showing you how easy thermostat replacement is with our thermoball, which has been a standard since ~2015. We recommend checking the unit first by bridging the connector <CLICK HERE> before replacing the thermoball. For those who prefer written instructions, we've included a written guide below.