Honeywell Orifice: Mfr Part # 390686-4
SKU 3G-OTH-79481
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Frequently Asked Questions
What is the Honeywell 390686-4 gas orifice used for?
The Honeywell 390686-4 gas orifice is used to control gas flow in HVACR equipment, such as furnaces and boilers. It ensures proper gas pressure and combustion efficiency. This component is commonly applied in residential and commercial heating systems where precise gas metering is required.
What are the specifications of the Honeywell 390686-4 orifice?
The Honeywell 390686-4 is a gas orifice with manufacturer part number 390686-4. It is classified under product type Gas Orifice and is designed for use in HVACR equipment. This part is a seals, fittings, and fasteners component, ensuring reliable gas flow control in heating systems.
Where to buy the Honeywell 390686-4 gas orifice worldwide?
You can source the Honeywell 390686-4 gas orifice through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations. Contact us for availability and lead time; we supply this part to HVACR professionals internationally.
How to install the Honeywell 390686-4 gas orifice?
To install the Honeywell 390686-4 gas orifice, first ensure the gas supply is off. Remove the existing orifice and apply thread sealant to the new one. Tighten it to manufacturer torque specifications, then reconnect gas lines and test for leaks. Always follow local codes and the equipment manual.
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3G Electric supplies Honeywell seals, fittings & fasteners for hvacr equipment. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.







