Published date: February 26, 2026 11:06 am
Location: 700 Nicholas BLVD Suite 105 Elk Grove Village IL 60007, chicago, IL, United States
The Rheem-Ruud 42-105601-24 SPST Pressure Switch 0.20" WC is a single-pole, single-throw pressure switch designed for gas-fired furnaces and heating systems. Rated at 0.20" WC, it monitors airflow and venting pressure within the draft inducer assembly to verify safe operating conditions before ignition. When the required pressure is reached, the switch closes to enable burner operation. Commonly used in Rheem and Ruud HVAC equipment, it enhances safety, ensures proper combustion, reduces system faults, and helps protect components from damage caused by blocked vents or inadequate airflow.
For an efficient and reliable HVAC system, the Rheem-Ruud SPST Pressure Switch is a great choice for optimal system performance.
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