this Single Pole Double Throw relay provides the necessary electrical isolation between low-voltage thermostat signals and high-current mechanical loads like blower motors and fans

For veteran technicians servicing Daikin-McQuay air handling units and rooftop systems

Universal Surface Mount: Standard flat-back design fits securely against the water heater tank surface for accurate temperature sensing

For technicians performing system diagnostics and repair

The unit supports foot mounting

Carrier 08-2600-00 Limit Switch this Single Pole Double ThrowThe Carrier 08 2600 00 Limit Switch is a critical OEM replacement part designed to provide primary over temperature protection in residential and commercial heating systems. This 248F One Shot Limit Switch operates as a non resettable safety device, meaning it permanently opens the electrical circuit to the gas valve or ignition control if the internal heat exchanger temperature exceeds the calibrated 248 degree Fahrenheit trip point. Engineered with