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Always check the specific WC (Water Column) rating on your existing switch to ensure a proper match
or "barking" sounds during the ignition sequence
It is intended for specific AERCO models—confirm compatibility before purchase
For technicians performing a furnace blower motor control repair
Automation Components Inc (ACI) A/AN-O-EH Thermistor 318973-401 Always check the specific WCThe Automation Components Inc (ACI) A AN O EH is a high precision 10K Type III thermistor engineered specifically for outdoor air temperature monitoring in commercial HVAC systems. This outside air sensor features a specialized European style enclosure designed for flush mounting on exterior walls, ensuring optimal exposure to ambient conditions while protecting internal components. The rugged housing includes a gasketed cover and watertight fitting,
US$ 200.00
US$ 159.99