thanks to its high 695 PSI maximum pressure rating and integrated pulsation snubber that protects the bellows from pressure spikes

specifically designed for higher BTU loads that smaller regulators cannot handle without excessive pressure drop

this Apollo/Conbraco 36 series valve is ideal for protecting sensitive downstream equipment and fixtures

increased noise levels

Check for 120VAC at the blower

Williams 6B149 Shield 322027-701 thanks to its high 695For your next service call involving a 22,000 or 30,000 BTU Williams direct vent wall furnace, ensuring the integrity of the combustion chamber shield is paramount for maintaining manufacturer specified airflow and thermal protection. The Williams 6B149 is a genuine OEM furnace replacement part engineered specifically to fit between the combustion chamber and the main cabinet faceplate. This component acts as a critical thermal barrier, preventing