you must use a T&P valve certified under ASME Section XL or ANSI Z21

Can I touch the igniter element during installation

ensuring consistent performance in any mounting position

secure terminations for field technicians

maintaining system integrity in residential and commercial heating equipment

Lochinvar & A.O. Smith 100233264 Bulbwell you must use a T&PThe Lochinvar 100233264 Bulbwell is a precision engineered immersion well designed for accurate temperature sensing in commercial boilers and water heaters. As a direct OEM replacement part, this component ensures the aquastat sensor or thermostat bulb is properly isolated from the high pressure system fluid while maintaining optimal thermal conductivity. This specific model is functionally identical to Lochinvar TST2301 and TST2301K, providing a