Penn P70 Electromechanical Dual Pressure Control, 20 in Hg to 100 psi Low/100 to 500 psi High, 1/4 in Flare Nut, Import
Penn Dual Pressure Control, Electromechanical, Series: P70, SPST Switch, 20 in Hg to 100 psi Low/100 to 500 psi High, 6 to 50 psi Low/65 psi High Pressure Differential, 1/4 in Flare Nut, 120/240 VAC, Low Cut Out Knob Adjustment, Universal Mount, Import
The P70, P72 and P170 Controls for Dual Pressure Applications are designed primarily for use as combination high and low pressure controls on commercial refrigeration and air conditioning applications. These controls are available in several pressure ranges and are compatible with most common refrigerants. Ammonia compatible models are also available. These controls respond directly to system pressure changes on both high and low sides and can provide single-device control of the compressor.