it restores the burner circuit once a safe water level is detected

eliminating the need for complex mounting modifications or linkage adjustments

this OEM Raypak part is essential for resolving lockout issues caused by faulty temperature sensors

verify that your run capacitor (typically 10MFD/370V) is tested and replaced if necessary to prevent premature winding failure

Lennox X8791 Insert 320788-703 it restores the burner circuitThe Lennox X8791 Healthy Climate PureAir Mesh Insert is a critical OEM replacement component designed specifically for the PCO20 28 air purification system. As a veteran technician, you know that maintaining the photocatalytic oxidation process requires precise fitment; this LB 114220A metal mesh provides the exact surface area needed for hydroxyl radical production. Measuring 19. 5" x 25. 5" x 1", it acts as the catalyst insert that works in tandem