Built with a rugged bronze body and a corrosion-resistant stainless steel spring

Using an LP Pilot Orifice with natural gas will result in an undersized flame and system failure

Each unit is factory sealed to prevent unauthorized tampering

a Range 5 controller (such as the PS1-X5A) should be utilized to handle the higher psig thresholds required for condenser side safety

using genuine Armstrong furnace parts ensures proper high-limit protection and maintains the original equipment’s efficiency

Johnson Controls P70CA-3 Pressure Control 30067439-890 Built with a rugged bronzeThe Johnson Controls P70CA 3 is a robust high pressure control engineered for precision sensing in commercial refrigeration and air conditioning systems. This SPST pressure switch features a single pole, single throw contact action designed to close high and open low, making it an essential component for high pressure cutout or condenser fan cycling. With an adjustable range of 50 to 450 psi and a field adjustable differential of 60 to 150 psi, this