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The Rheem 42-102056-01 Pressure Switch Assembly is essential for maintaining proper pressure levels in RGRM04MAE and RGRM10ZAJ series gas furnaces. This switch activates or deactivates motors and pumps based on pressure changes, ensuring optimal system performance.
The Rheem 42-102056-01 Pressure Switch offers high pressure burnout protection and a customizable set point within a durable, compact design that fits easily into tight spaces. It is crucial for reliable furnace pressure management.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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