ensuring the unit operates within its engineered performance envelope

0 Cv rating ensures minimal pressure drop across 3/4 sweat furnace valve installations

Swapping to a fresh MET117 copper tube assy restores reliable water delivery and prevents filling time-out errors

it must be paired with high-temperature actuators (such as the AG or AH series) specified for steam service to prevent seal failure

When temperatures exceed the 115°F threshold

Johnson Controls P170DA-400 Pressure Control 30067439-890 ensuring the unit operates withinThe Johnson Controls P170DA 400 Pressure Control is a heavy duty high pressure cutout switch engineered for critical over pressure protection in commercial refrigeration and HVAC systems. As a manual reset pressure control, it provides a hard lockout when system pressures exceed the technician defined setpoint, preventing compressor damage and ensuring a thorough inspection before the system returns to service. This SPST high pressure control features