Description
and 650122A
To be certain
Broad Compatibility: This Erie VT2222 valve body is designed for two-way zone valve configurations
This module is the official service replacement for the 64420-002
Engineered with a 1/2" NPT inlet and 1/2" NPT outlet
Lochinvar & A.O. Smith 100110736 Pressure Switch 340155-7026 and 650122AThe Lochinvar and A. O. Smith 100110736 Pressure Switch is a critical safety component designed for precise differential pressure monitoring in commercial water heaters and boilers. This blocked outlet switch is calibrated to detect internal venting obstructions, ensuring the combustion blower maintains sufficient airflow before allowing the ignition sequence to proceed. Engineered for high cycle reliability, the 100110736 prevents hazardous operation
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

























