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ideal for monitoring flue gas pressure
protecting the heat exchanger from overheating and the evaporator coil from freezing
The Reznor 197118 DJ20 High Altitude Kit is a critical field adjustment component for technicians servicing Reznor UDAP gas-fired unit heaters installed at elevations between 2
Ensure your 24VAC transformer is sized correctly for the total number of zones in the system
Automation Components Inc (ACI) A/RH3-AN-D Transmitter 319848-301 ideal for monitoring flue gasThe Automation Components Inc (ACI) A RH3 AN D Transmitter is a high performance duct relative humidity sensor designed for precision monitoring in demanding HVAC BAS environments. Featuring a capacitive sensing element with a multilayer construction and hydrophobic filter, this unit delivers a proportional analog output with 3% accuracy. It is highly resistant to environmental contaminants such as dust, oils, and common chemicals, ensuring long term
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