Watts 0881399 Air Gap the Heil Quaker ICP 1173637

the Heil Quaker ICP 1173637 Defrost Sensor is the specific OEM replacement part required to restore accurate thermal monitoring in heat pump systems

providing greater flexibility for HVAC repair calls

and Luxaire systems that utilize the same 6-pin control board connector architecture

Is the Slant Fin 410-508-000 compatible with LP or Natural Gas

System Compatibility: Optimally tuned for systems using 41-409 ignitors

Watts 0881399 Air Gap the Heil Quaker ICP 1173637The Watts 0881399 Air Gap (model 909 AG A) is a heavy duty, cast iron drainage fitting specifically engineered for Watts Series 909 RPZ backflow preventers within the " to 1" and 1 " to 2" size ranges. This genuine OEM component facilitates the physical separation required by plumbing codes between the relief valve discharge port and the drain line. By creating a visible, vertical air gap, it prevents cross contamination and back siphonage in the