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Ships within 48 hours · Estimated delivery Oct 30 - Nov 4
a new EPDM diaphragm
a clogged air filter
preventing premature cycling or coil burnout
it features an adjustable temperature range of 250°F to 290°F and a fixed 40°F differential
Key Benefits for Technicians: Precise Refrigerant Control: The 611031 expansion valve maintains optimal superheat across varying load conditions to prevent coil icing
Johnson Controls P70SA-1 Pressure Control Freon a new EPDM diaphragmThe Johnson Controls P70SA 1 is a professional grade Dual Pressure Control designed for heavy duty commercial refrigeration and air conditioning systems. This robust unit utilizes two independent SPDT switches to monitor both the high and low sides of your refrigerant circuit, providing comprehensive compressor protection in a single NEMA 1 enclosure. The low side range spans from 12 in. Hg to 80 psi with a 5 to 50 psi adjustable differential, while
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