An open limit switch typically breaks the circuit to the gas valve

Packaged in a compact 4-inch track-compatible housing

Optimized Water Flow: The 0

the VT2213 is a general-purpose body

The L280 M/R configuration is a standard safety benchmark for preventng persistent heat damage to surrounding components and ensuring code-compliant vent monitoring

Lennox 75M49 Solenoid Coil An open limit switch typicallyThe Lennox 75M49 is a high performance 24V solenoid coil designed specifically for reversing valve applications in residential and commercial heat pump systems. This genuine OEM replacement part (also identified as 75M4901) ensures precise shifting of the refrigerant flow between heating and cooling cycles. Engineered to operate on a 24V AC control circuit at 50 60 Hz, it provides the necessary magnetic force to actuate the internal pilot valve of the