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Ships within 48 hours · Estimated delivery Sep 15 - Sep 20
Rated for a working pressure of 90 PSI
Standard Barbed Connections: Supports both 1/4" and 5/32" OD plastic tubing for universal facility compatibility
Key Benefits for the Contractor: Active Thermal Protection: Automatically regulates internal temperatures to prevent compressor overheating during low-suction
10" WC threshold due to a ruptured Buna-N diaphragm or internal scale buildup
Encased in a NEMA 1 enclosure
Zonefirst MZS4 Control Panel THPU32HP7Y Rated for a working pressureThe Zonefirst MZS4 Control Panel is a high performance, universal solution designed for contractors managing complex multi zone HVAC installations. This board supports up to 4 zones but is easily expandable up to 10 zones using MZA zone adder panels, making it a professional grade choice for both residential high velocity systems and commercial applications. Engineered for maximum 3H 3C and heat pump system compatibility, the MZS4 integrates