Lennox 40L64 Hose Barb R-407A you would need to specify

you would need to specify a Belimo series with an internal capacitor or spring return mechanism

Direct OEM Compatibility: Specifically calibrated for Lochinvar and A

Reliable Flame Sensing: The integrated thermocouple provides stable millivolt output to the gas valve

For contractors servicing Bradford White Defender Safety System models

Lennox 40L64 Hose Barb R-407A you would need to specifyFor field technicians and contractors maintaining Lennox industrial air conditioning and refrigeration equipment, the Lennox 40L64 Hose Barb is an essential OEM replacement part engineered for high integrity fluid system connectivity. This brass hose barb is constructed from rugged cast brass, ensuring superior resistance to corrosion and mechanical stress in harsh environments. Designed with a 3 4 inch MPT (Male Pipe Thread) on one end and a 1 2 inch