also identified as the Model 740-2-60

it allows for seamless retrofitting without extensive field modifications

Always verify the required probe length for your specific tank configuration

Industry Standard: Meets UL and CSA certifications for definite purpose motor starters

this cutoff plate ensures the blower wheel operates at peak efficiency by preventing air recirculation and turbulence

Carrier HH18HA509 Limit Switch THPU32HP7Y also identified as the ModelThe Carrier HH18HA509 Limit Switch is a critical OEM replacement part engineered for precise thermal protection in Carrier, Bryant, and Payne furnaces. This high temperature limit switch operates as a normally closed safety device, designed to open the electrical circuit if the heat exchanger exceeds safe operating parameters. Rated for a 155F195F range, it features an automatic reset mechanism that restores continuity once temperatures drop below the