the York control board may be compromised

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

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

Modular Serviceability: Includes field-replaceable filters

typically utilizing a cradle or resilient mount common in Carrier air handlers and furnaces

Trane THT0485 Limit Switch 320734-701 the York control board mayThe 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