1/2" Natural Gas Valve 3.5" WC (24v), 83W12

Our furnace continually failed to ignite. HVAC technicians were backed up 2-3 weeks. I diagnosed carefully, but with modulating circuits, I could not be absolutely certain whether it was gas valve or controller. I ordered this gas valve and the controller to 'cover the bases' - the gas valve was the culprit. This OE part functions great. It differs from the original only in eliminating a plastic protrusion that made removal or installation difficult without removing the burner box. Most important to me were: OE parts, Supply House service (correct parts, prompt shipping, return policy), and competitive pricing.