Johnson Controls V46AC-3 Valve 320735-701 Its high-contrast display and backlighting

Its high-contrast display and backlighting allow for clear visibility in mechanical rooms or tight service areas

though technicians should harvest existing plugs or use new PVC fittings for a complete seal

Unsteady pressure is usually caused by improper venting or placing the regulator too close to elbows and tees

How do I adjust the differential setting

ensure proper grounding

Johnson Controls V46AC-3 Valve 320735-701 Its high-contrast display and backlightingThe 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