Engineered as the direct replacement for 146-23-009-70

reducing diagnostic callbacks during the heating season

Retrofit Efficiency: Reduces labor time during damper drive replacement by utilizing existing linkage rods and ball joints

Precise Thermal Protection: Strictly calibrated to open at 250°F and close at 220°F for consistent safety cycles

using a 24V signal to close two sets of contacts to power high-voltage components like blower motors or heating elements

Johnson Controls P20AB-3 Pressure Control Els PW 17895 Engineered as the direct replacementJohnson Controls P20AB 3 Pressure Control, 20" Hg to 100 Psi Pressure Range, 36" Capillary, Open Low