Johnson Controls P70AA-400C PressureJohnson Controls P70AA 400C is a pressure control designed for reliable fan cycling in systems using high pressure refrigerants. This unit helps regulate pressure and trigger the fan as needed to maintain safe operation and efficient cooling. A key part of any refrigeration system, it provides precise pressure control, fan cycling, and protection for compressors in HVAC R setups. Designed to integrate with standard control circuits, the P70AA 400C is

Designed for durable service in demanding environments

The valve is normally closed (NC) for fail-safe operation and features a NEMA 4/4X enclosure for weatherproof and corrosion resistance

this kit simplifies installation and minimizes downtime

Capacitance: 50/5 Mfd (m10)

This OEM replacement part delivers consistent pressure sensing and fast response to keep your cooling

Honeywell RM7865C1007 is a commercial-grade control module designed for reliable Fulton pulse control systems

and long service life to support consistent ventilation performance

Its 3-way configuration enables seamless blending of hot and cold water

Replacement for: HD52AK001

With a 250 V AC primary and a 10

Time delay 90 seconds

Armstrong R38071D220 Furnace Ignition Control Kit delivers reliable ignition and safe furnace operation