Carrier HH680502 Limit Switch 320734-701 using a genuine International Environmental

using a genuine International Environmental part ensures exact electrical characteristics and mechanical alignment for optimal system efficiency and reduced downtime

supporting both left- and right-hand door swings to accommodate tight mechanical room footprints

000 Ohms at 77

leak-proof installation in tight mechanical spaces

This three phase motor is designed for standard 60Hz operation

Carrier HH680502 Limit Switch 320734-701 using a genuine International EnvironmentalThe Carrier HH680502 Limit Switch is a critical safety component designed for precise thermal monitoring in residential and commercial furnaces. This 90 120F auto reset limit switch functions as a primary high limit control, specifically engineered to open the electrical circuit if internal plenum temperatures exceed the 120F threshold. Once the heat exchanger cools to the 90F reset point, the switch automatically closes, restoring system operation.