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this direct acting safety relief valve features a precise 450 PSI set point to prevent system rupture or catastrophic failure
allowing it to perform efficiently across various residential and light commercial power supplies
Diagnostic reliability simplifies troubleshooting on calls involving frozen coils or heat pump performance drops
Common Technician Questions What is the primary function of the TC-4 valve set
this motor is the official superceding part for the MOT13844
MAMAC Systems HU-921-5-VDC-12 Humidity Sensor THPU32HP7Y this direct acting safety reliefFor high performance environmental control, the MAMAC Systems HU 921 5 VDC 12 is a reliable HVAC humidity sensor designed for precise relative humidity and temperature monitoring. This duct mount humidity sensor features a cross linked bulk polymer capacitive element, providing 3% RH accuracy over a 30% to 70% range. Built for rugged industrial environments, the sensor is protected by a proprietary ePTFE filter that is both hydrophobic and oleophobic,