Marathon K381 Motor 326010-701 this control is the standard

this control is the standard for maintaining Copeland and Alco refrigeration systems

making it ideal for R410A high-pressure cutout applications

Check the temperature differential between the suction line from the evaporator and the permanent suction line on the valve

you must verify that a 1-try sequence is compatible with your appliance’s safety certifications and BTU rating

Marathon K381 Motor 326010-701 this control is the standardThe Marathon K381 is a high performance 1 2 HP three phase motor engineered for heavy duty HVACR applications, specifically within commercial fan and blower systems. This 56 frame blower motor operates at a synchronous 1725 RPM, delivering consistent torque for both belt drive fan motor and direct drive configurations. Designed with an open drip proof (ODP) enclosure, it ensures optimal air handler motor cooling while protecting internal components