Johnson Controls V46AC-3 Valve Freon and UBZ75 series

and UBZ75 series

If the internal plenum temperature reaches 180°F

40" WC to ensure the combustion blower is operating at the correct RPM and vacuum pressure

Automatic Reset Functionality: Simplifies troubleshooting by allowing the system to attempt a restart once temperatures return to a safe 100°F threshold

This listing is for the replacement diaphragm only

Johnson Controls V46AC-3 Valve Freon and UBZ75 seriesThe Johnson Controls V46AC 3 is a pressure actuated water regulating valve engineered for commercial refrigeration systems and high pressure water cooled condensers. Designed for open on rise operation, this 3 4 inch NPT valve manages head pressure by modulating the flow of water or glycol in response to fluctuations in refrigerant pressure. This specific model features a wide 70 to 260 PSI adjustment range, making it suitable for both R 22 and R 404A