This critical HVAC gas manifold assembly ensures uniform pressure to each burner orifice

What is the standard procedure for field installation

Common Questions Is the 5H0717900000 interchangeable with older 5H71790 units

you must verify the specific part number against the unit’s data plate

Is the 2433303 board compatible with all McQuay chillers

Tecumseh K71-21 Relay Kit 322055-301 This critical HVAC gas manifoldThe Tecumseh K71 21 Relay Kit is an essential OEM service component for technicians maintaining high performance refrigeration and air conditioning systems. This kit is specifically engineered for Tecumseh compressors, providing the precise electrical control required for efficient startup and cycling. By facilitating the correct voltage delivery to the compressor windings, the K71 21 prevents premature failure caused by improper motor engagement and