Zero Differential Operation: As a direct-acting valve

Designed for general service applications involving air

For fieldwork efficiency

Professionals should inspect the heat exchanger for soot accumulation and verify the integrity of the vent cap and chimney draft before resetting

black for 5-10 psig

Trane CNT2304 Pressure Control 30067439-890 Zero Differential Operation: As aThe Trane CNT2304 Differential Pressure Control is a critical safety and operational component designed for precise monitoring of pressure differentials in HVACR systems. This HVAC pressure switch replacement utilizes a robust bellows mechanism to detect pressure drops, ensuring reliable performance in demanding commercial and industrial environments. Engineered as an OEM Trane replacement part, the CNT2304 is commonly integrated into chiller and air