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This valve is rated for a maximum operating pressure differential of 125 PSI for air
preventing live steam from entering the condensate return lines
Factory-Matched Components: Includes the display interface board and backlight inverter
making it an essential component for monitoring coil discharge or preventing overheat conditions in industrial duct heaters and boilers
The internal servo-pressure regulator is factory-set to maintain 3
Carrier HH11AZ070 Protectorelay 328140-751 This valve is rated forThe Carrier HH11AZ070 Protectorelay is a critical combustion safeguard designed for precision oil burner primary control within residential oil furnaces and HVAC systems. As a genuine OEM replacement part, this protector relay ensures high limit protection and reliable ignition timing, maintaining the operational integrity of Carrier, Bryant, and Payne equipment. Engineered to interface seamlessly with cadmium sulfide (cad cell) flame sensors, the
US$ 175.50
US$ 202.00