contractors can ensure their installations meet strict safety standards and maintain long-term system reliability

This unit is the direct 14004407-121 replacement

ensuring 100% mechanical and thermal alignment

Is this fitting compatible with R-410A systems

this dielectric insulator prevents arcing and protects sensitive control circuitry from high-voltage interference

Hartland Controls 90293 Relay Els PW 17895 contractors can ensure their installationsThe Hartland Controls 90293 Relay is a heavy duty SPDT (Single Pole Double Throw) power relay engineered for high cycle switching in demanding HVAC and industrial control environments. This HCR 5 Series general purpose relay operates on a 24VAC coil and is a direct field replacement for 48G96, 48G9601, and R37977B003. With a robust 18 Amp contact rating, it effectively manages circuits for fan motors, solenoids, and pump control panels without the