After setting the desired setpoint

It can be set to automatic reset for continuous operation or manual reset to comply with safety standards requiring a technician to inspect the system after a high-head event

it integrates seamlessly into standard electrical capacitor strap mounts

If you are servicing a multi-stage heat pump with auxiliary heat

its pilot-operated design is suitable for suction line service

Danfoss 060B017291 Pressure Switch 30067439-890 After setting the desired setpointThe Danfoss 060B017291 is a high performance MP55 differential pressure switch designed for critical lube oil protection in refrigeration compressors. As the direct replacement for the discontinued 060B017266, this unit ensures seamless integration into existing systems utilizing HCFC and non flammable HFC refrigerants. Built for the rigors of industrial HVACR environments, it features an adjustable differential pressure range of 4. 3 to 65 psig (0. 3