It supports NTC and PTC temperature sensors

the Trane CNT4363 integrates seamlessly with existing wiring harnesses

the 680 PSI maximum working pressure is designed to accommodate the high-pressure requirements of R-410A and other common refrigerants

it is compatible with chilled or hot water containing up to 60% glycol

Contractors will find this unit fully compatible with various ICP furnace parts brands

Heil Quaker ICP 1184422 Limit Switch R-134A It supports NTC and PTCThe Heil Quaker ICP 1184422 Limit Switch is a high precision safety component engineered for critical thermal regulation within residential furnaces. Designed with a normally closed circuit, this component functions as a primary high limit safety, preventing dangerous heat exchanger temperatures by interrupting the burner circuit if conditions exceed factory parameters. Specifically rated as an L170 20F limit switch, this device features a fixed open