Key Benefits Factory Compatibility: Direct 120 VAC to 13

it reacts to internal pressure and temperature changes to optimize heat exchange

installing Test-N-Check valves in place of standard crosses will typically extend the low water cut-off approximately 2 inches further from the boiler tapping

this assembly provides a drop-in solution to restore factory-spec CFM output and maintain system integrity

The dust-protected switch housing and ambient-compensated timing relay ensure reliable low oil pressure cutout performance despite varying mechanical room temperatures

Aaon P34340 Filter Drier 323613-751 Key Benefits Factory Compatibility: DirectThe Aaon P34340 Filter Drier is a high performance 1 2 inch sweat sealed filter drier specifically engineered for commercial refrigerant liquid line applications. This OEM HVAC replacement part is essential for maintaining the integrity of AAON rooftop units and chillers by aggressively removing moisture, harmful acids, and physical debris from the cooling circuit. Constructing a system with this liquid line drier prevents the formation of ice