Johnson Controls P29NC-38 Pressure Control R-410A and GV90+ Series 2 gas

and GV90+ Series 2 gas boilers

providing the necessary 24-volt AC power for ignitors

Compact Footprint: Standard 1/2" x 3/8" configuration fits tight furnace vestibules without requiring extensive manifold modification

OEM Standards: Genuine Armstrong replacement part ensuring exact fitment and terminal alignment for quick field installation

Heavy-Duty Construction: Forged brass body and nickel-plated brass stem provide durability and a 300 psig static pressure rating

Johnson Controls P29NC-38 Pressure Control R-410A and GV90+ Series 2 gasThe Johnson Controls P29NC 38 is a heavy duty low pressure cutout control designed to protect commercial refrigeration and HVAC systems from low suction pressure and lube oil failure. Engineered with a built in 120 second time delay, this control prevents nuisance shutdowns caused by momentary pressure fluctuations during startup or normal cycling. This model is the official P29NC 38 direct replacement for legacy units including the P29NC 38C and