The D20150 uses the black spring for the 20-150 PSI range

This HCR-5 Series general-purpose relay operates on a 24VAC coil and is a direct field replacement for 48G96

this component is essential for monitoring air proving

Key Benefits: Precise Superheat Regulation: Hard-shuts to prevent flooding and modulates accurately to ensure maximum coil utilization

Tecumseh K146-22 Start Capacitor Kit 328140-751 The D20150 uses the blackThe Tecumseh K146 22 Start Capacitor Kit is a field ready solution engineered to provide the high torque boost necessary for 110V compressor systems. Rated at 189 227 MFD, this condenser start capacitor is optimized for low voltage applications where voltage drops or high head pressure demands additional starting torque. By effectively storing and releasing an instantaneous electrical charge, this kit reduces the duration of high amp draw during