Emerson Alco 099024 Pressure Control 30067439-890 or if you hear a

or if you hear a repetitive clicking sound every few minutes

the included 10-foot cable is plenum-rated

double-throw (SPDT) switch

provided the alignment remains true

engineered for high-demand HVAC control voltage applications

Emerson Alco 099024 Pressure Control 30067439-890 or if you hear aThe Emerson Alco 099024 (Model PS1 X3K) is a high performance single pressure control designed for low pressure side monitoring in commercial refrigeration, air conditioning, and heat pump systems. Engineered as a direct replacement for 097904, this auto reset pressure switch features an adjustable setpoint range from 9" Hg to 102 psig and a flexible differential range of 15 to 73 psig. The inclusion of extended adjustment spindles allows for precise