Rheem-Ruud 42-101956-12 Pressure Switch THPU32HP7Y maintaining strict pressure switch tolerances

maintaining strict pressure switch tolerances required for safe ignition sequences

Broad Compatibility: Replaces a wide range of older Honeywell oil primary controls including R4184D1027

Installation usually requires 6 AWG copper wire for the auxiliary heat circuit

This 11-piece kit is specifically designed for models utilizing the BM-7097 part number

Rheem-Ruud 42-101956-12 Pressure Switch THPU32HP7Y maintaining strict pressure switch tolerancesThe Rheem Ruud 42 101956 12 Pressure Switch is an essential safety component designed for precise draft monitoring in high efficiency gas furnaces. Functioning as a 0. 50" WC SPST pressure switch, this OEM furnace part ensures that the draft inducer motor is moving sufficient air through the heat exchanger before the ignition sequence begins. When the inducer establishes the required negative pressure of 0. 50 inches water column, the single pole