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when used with compatible LLCO circuit boards
Precision Control: Ideal for two-position mixing or diverting applications in commercial and residential hydronic circuits
The Watts 0881399 Air Gap (model 909-AG-A) is a heavy-duty
With a timing specification of 1 to 20 seconds on and 40 to 110 seconds off
ensuring stable delivery to downstream appliances
Aaon P63270 Sensor/Electrode Els PW 17895 when used with compatible LLCOThe Aaon P63270 Flame Sensor and Sparker Electrode is a critical combustion component designed for precise flame rectification and reliable ignition in high performance rooftop units and chillers. Engineered to withstand the thermal stresses of continuous burner operation, this dual function electrode ensures consistent HVAC flame sensing to prevent nuisance lockouts and HVAC ignition failure. As a direct OEM Aaon replacement part, the P63270