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it prevents heat exchanger damage and hazardous operating conditions
Key Benefits Durable Forged Brass: High copper content (65%) offers maximum tensile strength and prevents porosity leaks
Enhanced Sealing Performance: Features dryseal pipe threads and a 45-degree flare seat to ensure leak-proof refrigeration connections
always verify that the temperature ratings on the existing switch match the 155°F/125°F specifications before installing
Trane SWT1276 Limit Switch it prevents heat exchanger damageAs a seasoned tech, you know that keeping a furnace from over firing starts with a reliable safety circuit. The Trane SWT1276 is a professional grade 110 140F Auto Limit Switch designed to protect the secondary heat exchanger and surrounding components from thermal runaway. This OEM Trane replacement part features a fixed 140F high limit trip point and an automatic reset that closes the SPST normally closed (NC) circuit once the plenum temperature