Laars Heating Systems RTXD7108 Control Board R-134A or physical stress from clogged

or physical stress from clogged drain lines causing structural fatigue

this valve features a 210F temperature relief threshold and a 150 PSI pressure rating

This assembly serves as the primary collection point for combustion byproducts before they exit through the venting system

This 11x10 1/2" bore wheel measures 11 inches in diameter and approximately 10

ensuring optimal thermal management during high-demand cycles

Laars Heating Systems RTXD7108 Control Board R-134A or physical stress from cloggedThe Laars Heating Systems RTXD7108 Control Board is a critical microprocessor based ignition control board designed for high performance gas fired residential and commercial heating equipment. Engineered to manage the full direct spark ignition sequence, this OEM component regulates gas valve timing, spark generation, and continuous flame sensing to verify safe combustion. As a veteran grade HVAC replacement part, it is built to withstand the rigorous