this pressure sensing switch must be mounted with the diaphragm in a vertical plane

Designed for variable speed air handlers and high-efficiency furnaces

this genuine 100109816 switch ensures factory-spec combustion safety and eliminates the liability associated with generic alternatives

Can I trim this harness to a shorter length

Emerson Alco 099013 Pressure Control R-410A this pressure sensing switch mustThe Emerson Alco 099013 (Model PS1 A3K) is a high performance single pressure control engineered for low pressure applications in commercial refrigeration and HVAC systems. This auto reset pressure switch features an adjustable setpoint range from 9" Hg to 102 psig, providing precision cycling for compressor protection or evaporator pressure control. With a technical differential range of 15 to 73 psig, it allows for fine tuned system calibration to