Carrier 50DK400309 Exhaust Regulator 320788-702 Efficient Performance: Optimized PSC design

Efficient Performance: Optimized PSC design ensures Lower amp draw (0

Reliable Performance: Critical for resolving pressure switch trip codes caused by housing leaks or structural degradation

Utilizing solid-state reliability

ideally paired with an LG liquid-gas mixer to ensure a homogenous mixture and prevent high suction superheat

Carrier 50DK400309 Exhaust Regulator 320788-702 Efficient Performance: Optimized PSC designThe Carrier 50DK400309 Exhaust Regulator is a critical OEM component designed to maintain precise atmospheric pressure and ventilation control within commercial rooftop units and heavy duty HVAC systems. As a veteran technician knows, managing exhaust air pressure is vital to preventing back drafting and ensuring the mechanical integrity of the heat exchanger. This genuine Carrier replacement part is engineered to withstand the high velocity discharge