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Using this on LP systems without a certified conversion kit can cause hazardous operation
preventing scale buildup and internal corrosion
preventing dry-fire scenarios by maintaining the cut-off state if power is restored while a low-water condition persists
utilizing a new high-temp RTV or OEM gasket is recommended for a proper seal
Daikin-McQuay 7500002 Main Board 321142-301 Using this on LP systemsThe Daikin McQuay 7500002 Main Board, also identified as the A1P Main Board, serves as the primary system controller for specific commercial HVAC units, including select McQuay Maverick II and Daikin MPS rooftop units. This OEM microprocessor control board manages critical system logic, integrated cooling heating functions, and safety interlocks for precision climate control. As a direct replacement part, it ensures seamless HVAC system communication
US$ 102.99
US$ 142.95
US$ 130.00
