This specific manual reset rollout switch is rated for 300F and features an SPST (Single Pole Single Throw) configuration

Exact OEM Replacement: Direct substitute for Rheem 42-19423-02 and 42-21571-02

Standard push-on terminal connections allow for rapid field installation during emergency service calls

When replacing a Rheem condenser fan blade

providing precise differential air pressure detection to ensure the combustion blower is moving sufficient air for safe burner operation

BASO J999MDA-2 Pilot Burner This specific manual reset rolloutThe BASO J999MDA 2 Pilot Burner is a high performance universal replacement pilot burner designed for standing pilot applications in residential and commercial gas fired equipment. Engineered as a direct match for the J999MDA 2H, this unit features a precision machined #9 tip arrangement that ensures a stable, consistent flame pattern for reliable main burner ignition. This J Series pilot assembly is compatible with both natural gas and liquid propane