Following the industry-standard 5-2-1 logic

while a 3/4-inch stroke configuration yields a 5

the relay follows the signal from the 24V or line voltage coil

This ensures a stable

Whether you are performing a heat pump sensor replacement or troubleshooting a furnace control cycle

Tecumseh K71-18 Relay Kit Els PW 17895 Following the industry-standard 5-2-1 logicThis Tecumseh K71 18 Relay Kit is a critical electrical service component engineered for high starting torque applications in commercial refrigeration. Specifically designed for compatibility with the AJA2425ZXA compressor and Celseon AJA2425ZXA CAJ2428Z condensing units, this kit ensures precise electrical switching to manage high inrush currents during the start cycle. For technicians performing field service on low temperature systems, using an OEM