Lennox 71K11 Pressure Switch 30067439-890 Can I clean the 006535F

Can I clean the 006535F flame sensor instead of replacing it

Its maintenance-free design and 0% leakage rate from port A to AB mean fewer call-backs and reliable operation

Key Benefits: Dual-Range Versatility: Optimized for simultaneous monitoring with 0-14 and 0-100 uniform scales

The 'U' indicates a standard 120V module

Common Questions Is this probe rod interchangeable with P-series probes

Lennox 71K11 Pressure Switch 30067439-890 Can I clean the 006535FThe Lennox 71K11 Pressure Switch is a critical safety component designed for precise vent pressure monitoring in GHR26 series gas furnaces and compatible commercial HVAC units. This single pole, single throw (SPST) switch is factory set to actuate at 0. 75" WC (water column) and features an automatic reset function with a reset threshold of approximately 0. 90" WC. Engineered for durability in high demand environments, the 71K11 ensures the inducer