Lennox X8791 Insert R-134A This board is specifically designed

This board is specifically designed for 3 to 10-ton packaged rooftop units and 6 to 25-ton split systems that utilize the ReliaTel communications module

While the dimensions are 1

Serviceable Design: Features a swing-away housing for easy access to the nozzle assembly and electrodes without disconnecting the fuel line

and fuel gas (natural gas/LPG)

ensuring that underlying issues—such as restricted airflow or scale buildup—are addressed before resuming operation

Lennox X8791 Insert R-134A This board is specifically designedThe 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