Description
this specific model is optimized for hot water service up to 210°F
consolidating your inventory for multiple service calls
Smith 100166230 Pressure Switch is a critical safety component designed for precise low air pressure monitoring in commercial and residential heating systems
What causes these components to fail
McDonnell & Miller AF-1 Switch Freon this specific model is optimizedMcDonnell & Miller AF 1 Air Flow Switch with Snap Acting SPDT Switch (Part Number 122800)
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
























