including natural gas

Precision dimensions allow for accurate seating and consistent bolt loading during installation

If the switch remains open or fails to close at 110°F

Is the HH18HA416 compatible with other brands

airtight seal between the blower flange and the housing to maintain optimal draft

Trane SWT1276 Limit Switch including natural gasAs 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