Common Questions: How do I troubleshoot an R102699-02 pressure switch error

This high-temperature rectangular gasket is engineered to withstand the rigorous thermal cycling and pressure fluctuations common in commercial and residential boiler operations

Engineered with a durable housing and a barbed hose connection for secure pneumatic coupling

This fixed-temperature 95°F limit switch serves as a primary safety control

This AAON replacement part is manufactured to exacting tolerances

Fenwal 22-100001-117 Electrode Assembly Els PW 17895 Common Questions: How do IThe Fenwal 22 100001 117 Electrode Assembly is a specialized direct spark ignition (DSI) electrode designed for precise flame sensing and high voltage ignition in industrial gas fired equipment. This dual probe configuration utilizes high purity alumina ceramic insulation to prevent dielectric breakdown under extreme thermal conditions. Compatible with various Fenwal ignition modules, this assembly ensures consistent spark gap spacing for reliable