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

Note: This model is supplied without a probe and requires a compatible McDonnell & Miller electrode for full functionality

If the VAV controller fails to calibrate

Technicians usually look for DC motor communication errors

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