MARS 17315 Contactor R-407A while X-26300-HCA-1 is the technical

while X-26300-HCA-1 is the technical model designation used by Emerson Alco

supporting both cooling and heating cycles with high-precision regulation

Engineered with a setpoint of 120°F ON and a 15°F differential

Calibration is achieved by adjusting the internal screw to the desired inches of water column as indicated on the scale

a critical genuine OEM HVAC replacement part engineered for precision and longevity

MARS 17315 Contactor R-407A while X-26300-HCA-1 is the technicalThe MARS 17315 Contactor is a heavy duty, 1. 5 pole definite purpose solution designed for maximum reliability in refrigeration, air conditioning, and electric heat systems. Engineered with a 24V coil voltage and rated for 30 Full Load Amps (FLA) and 40 Resistive Amps, this component is the preferred choice for technicians requiring a robust replacement for residential and light commercial condensing units. Its universal mounting base ensures broad