Aaon R86790 Flame Sensor 321894-709 Dual Frequency Operation: Rated for

Dual Frequency Operation: Rated for both 50/60 Hz

injection valve

This motor typically utilizes a standard 48-frame diameter with belly-band or torsion flex mounting configurations common in HVAC blower motor assemblies

this 16x12x1 boiler filter should be inspected annually and replaced if showing signs of loading

Is the B1755923HDF compatible with older B1755923H units

Aaon R86790 Flame Sensor 321894-709 Dual Frequency Operation: Rated forThe Aaon R86790 Flame Sensor is a critical safety component engineered for precision flame detection in high performance HVAC systems. Designed with a 1. 75 inch probe depth, this genuine Aaon replacement part ensures continuous monitoring of the burner flame, effectively preventing hazardous gas accumulation by signaling the ignition module to close the gas valve if the flame is not detected. This HVAC flame rod is constructed from high grade, heat