Dayton Air Pressure Gage: Mfr Part # 3740004900
SKU 3G-OTH-89484
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Frequently Asked Questions
What is the DAYTON Air Pressure Gage 3740004900 used for?
The DAYTON Air Pressure Gage 3740004900 is used to measure air pressure in HVACR systems, including ductwork, pneumatic controls, and air handlers. It helps technicians monitor and maintain proper system pressure for efficient operation.
What are the specifications of the DAYTON Air Pressure Gage 3740004900?
The DAYTON Air Pressure Gage has manufacturer part number 3740004900 and is classified as a replacement HVACR control. It is designed for air pressure measurement in commercial and industrial HVAC applications. For full technical details, consult the product datasheet.
Where to buy the DAYTON Air Pressure Gage 3740004900 worldwide?
You can source the DAYTON Air Pressure Gage 3740004900 through 3G Electric, a global industrial equipment distributor. We handle logistics, customs clearance, and delivery to worldwide destinations, ensuring reliable procurement for your facility.
How to install the DAYTON Air Pressure Gage 3740004900?
Install the DAYTON Air Pressure Gage 3740004900 by mounting it on a stable surface near the pressure tap, using appropriate fittings. Ensure the gage is vertical for accurate readings and connect tubing per system specifications. Always depressurize the system before installation.
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3G Electric supplies Dayton replacement hvacr controls, switches & thermostats. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.












