Description
The Rheem-Ruud SP24396 is an OEM replacement pressure switch engineered specifically for Low NOx heating systems. Pressure switches are a critical safety component in gas furnaces and heating equipment — they verify that the draft inducer is operating correctly before allowing the gas valve to open, preventing unsafe combustion conditions and protecting both the equipment and the occupants of the building.
Key Features
- OEM replacement pressure switch designed for Rheem and Ruud Low NOx heating systems
- Monitors inducer draft pressure to confirm safe operating conditions before ignition
- Helps prevent unsafe combustion by verifying proper venting airflow
- Direct drop-in replacement for simplified installation — no modifications required
- Built to OEM specifications for reliable, long-term performance
- Compatible with Low NOx certified furnace models requiring reduced nitrogen oxide emissions
Application
The SP24396 pressure switch is intended for use in Rheem and Ruud brand gas furnaces and heating appliances equipped with Low NOx combustion technology. Always verify compatibility with your specific model number before installation. Consult the equipment’s service manual or contact a qualified HVAC technician for proper diagnosis and replacement procedures.
Why Replace Your Pressure Switch?
- A faulty pressure switch is one of the most common causes of furnace lockout and no-heat calls
- Symptoms of a failed pressure switch include the furnace failing to ignite, short cycling, or error codes related to draft or pressure faults
- Using an OEM part like the SP24396 ensures proper calibration and reliable operation versus generic alternatives
Brand & Part Information
- Brand: Rheem-Ruud
- Part Number: SP24396
- Type: Pressure Switch — Low NOx
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