it is compatible with equivalent Bryant and Payne outdoor condensing units that specify this part number or its predecessors

Direct Drop-In Replacement: Specifically designed to replace obsolete ZR57K3-TF5-930 models with identical footprints

and 1/8 HP at 125 VAC

deploying the 302-271 kit eliminates internal leakage and prevents solenoid coil burnout caused by mechanical sticking

5 MFD capacitor ensures lower energy consumption and reliable starting torque

Lennox 51M75 Limit Switch 319825-402 it is compatible with equivalentThe Lennox 51M75 Limit Switch is a critical safety component designed for precise thermal regulation within residential gas furnaces and air handlers. This OEM Lennox replacement part operates with a fixed temperature range, featuring a 95 125F trip point with an automatic reset configuration. Engineered to monitor heat exchanger temperatures, the Lennox 51M75 prevents overheating by breaking the electrical circuit to the gas valve or blower motor if