Key Benefits for Contractors: Universal Compatibility: Fits a wide range of Lochinvar Knight (KH

or a visible lack of spark due to insulation breakdown on the electrode

which can alter the system's subcooling and head pressure

the 80K28 is technically identical to 80K2801 and serves as the direct OEM replacement pressure switch for several Lennox-family brands

While the Parker AFSB05 fits many Gold Ring Series valves

Copeland 971-C100-71 Protector Kit 326070-701 Key Benefits for Contractors: UniversalThe Copeland 971 C100 71 External Protector Kit is a field proven overload protection device engineered to safeguard HVAC compressor motors from catastrophic failure. This genuine OEM assembly functions as a physical and electrical barrier, shielding critical internal windings from excessive current draw and environmental contaminants like dust and moisture. Designed for high performance commercial refrigeration and air conditioning systems, it