always verify the diagnostic code on the unit's access panel

this specific body kit is designed exclusively for the internal geometry of the 3-inch V43 Series water-actuated valves

the on-board diagnostic LED and dedicated flame current test pins streamline the troubleshooting of lockout recovery and flame signal strength in the field

The filtration component effectively captures particles down to 0

Lennox 14A44 Pressure Switch 326058-757 always verify the diagnostic codeThe Lennox 14A44 Pressure Switch is a critical safety component designed specifically for two stage high efficiency gas furnaces. Operating as a dual stage pressure switch, it is factory calibrated to trip points of 0. 60" WC and 0. 35" WC, ensuring precise monitoring of the combustion air inducer blower. This HVAC draft inducer switch validates correct venting pressure before allowing the ignition sequence to proceed, protecting the system from