Low-Temp Precision: Specifically engineered to maintain stable pressures down to -40°F evaporating temperatures without sacrificing volumetric efficiency

allowing for flexible positioning of the sensing element to capture accurate evaporator or ambient temperatures

Durable construction capable of withstanding the rigors of high-pressure refrigerant environments

high-strength bolts

Key Benefits Dual-Rated Voltage: Operates at both 440VAC and 370VAC

Trane THT0485 Limit Switch 320734-701 Low-Temp Precision: Specifically engineered toThe Trane THT0485 Limit Switch is a critical fixed temperature safety component engineered for precise thermal monitoring within HVAC furnace gas fired heating assemblies. Operating on a 115 140F temperature range, this automatic reset limit switch serves as a primary high limit safety control, monitoring heat exchanger temperatures to prevent thermal runaway. Designed specifically for Trane and American Standard residential furnaces, the THT0485