Aaon P17281 Auxiliary Limit Switch 125°F Open 105°F Close L125-20F

The Aaon P17281 Auxiliary Limit Switch L125-20F is a control safety part that measures the temperatures around the system and notifies the system on reaching limits. Under normal operation it closes its contacts at 125°F and closes its contacts at 105°F to respond to rising temperatures and resetting respectively. The switch is installed in a heat-sensitive area and is interconnected with the control wiring where in air handlers and packaged HVAC systems it assists in ensuring safe temperatures are reached before allowing additional cycles.