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HoneywellSeals, Fittings & Fasteners for HVACR Equipment

Honeywell 390686-4 Gas Orifice

Honeywell Seals, Fittings & Fasteners for HVACR Equipment. Specifications: Product Type: Gas Orifice.

SKU 3G-OTH-79481

Also listed as: 3906864 · 390686 4

Brand
Honeywell
Item
390686-4 Gas Orifice
Category
Seals, Fittings & Fasteners for HVACR Equipment
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

Honeywell
Manufacturer Part Number
390686-4
Product Type
Gas Orifice

Technical Documents

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Honeywell Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

Honeywell Seals, Fittings & Fasteners for HVACR Equipment. Specifications: Product Type: Gas Orifice.

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.

Used in

Common applications for Honeywell
Commercial kitchen and inflight-catering steam boilers — RM7890 / RM7895 flame relays with UV detection
Food-processing ramp-and-dwell ovens — DBC2000E / DBC2100E controllers
Hotel and hospital boiler plants — VR8205 combination gas controls
Petrochemical tank-farm heating — V4xxx gas-valve bodies with ML7420 actuators
Retrofit swap-outs from legacy Fireye / Satronic — Honeywell replacement kits

Honeywell Products

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.

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