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Robertshaw 4590-022 Knob - Knobs, Handles & Wheels for HVACR Equipment
RobertshawKnobs, Handles & Wheels for HVACR Equipment

Robertshaw 4590-022 Knob

Robertshaw Knobs, Handles & Wheels for HVACR Equipment. Specifications: Product Type: Knob.

SKU 3G-OTH-73098

Also listed as: 4590022 · 4590 022

Brand
Robertshaw
Item
4590-022 Knob
Part Number
4590-022
Category
Knobs, Handles & Wheels for HVACR Equipment
Available to Order
Also known as:4590-022Robertshaw
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
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Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

Robertshaw
Manufacturer Part Number
4590-022
Product Type
Knob

Technical Documents

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

Product Description

Robertshaw Knobs, Handles & Wheels for HVACR Equipment. Specifications: Product Type: Knob.

Frequently Asked Questions

What is the Robertshaw 4590-022 knob used for?

The Robertshaw 4590-022 knob is a replacement control knob for HVACR equipment, typically used on thermostats, gas valves, or temperature controllers. It provides a secure grip for adjusting settings on commercial and residential heating, ventilation, air conditioning, and refrigeration systems.

What are the specifications of the Robertshaw 4590-022 knob?

The Robertshaw 4590-022 is a knob product type with manufacturer part number 4590-022. It is designed for HVACR equipment as part of the knobs, handles, and wheels category. For exact dimensions and compatibility, consult the original equipment manual or contact 3G Electric for sourcing assistance.

Where to buy the Robertshaw 4590-022 knob worldwide?

You can source the Robertshaw 4590-022 knob through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply genuine Robertshaw components for HVACR applications.

How to install the Robertshaw 4590-022 knob?

To install the Robertshaw 4590-022 knob, align the knob's D-shaped or splined shaft opening with the corresponding valve or thermostat stem. Press firmly until seated, then tighten any set screw if present. Ensure the knob rotates smoothly without binding. Always follow the equipment manufacturer's instructions for safe installation.

Used in

Common applications for Robertshaw
Commercial HVAC — Robertshaw RS10420T digital WiFi thermostat for programmable heat and cool control in office buildings
Furnace ignition — Robertshaw 41-230 universal hot surface ignitor for silicon carbide replacement in residential and light commercial furnaces
Airflow monitoring — Robertshaw 2374-509 adjustable air pressure switch for draft sensing in industrial burner systems
Gas-fired equipment — Robertshaw 1820-009 universal pilot assembly with thermopile for natural gas or LP water heaters and boilers
Vibration protection — Robertshaw 366A0 mechanical vibration switch for pump and compressor monitoring in industrial plants
OEM replacement — Robertshaw 41-428N direct spark igniter for Trane HVAC equipment requiring silicon nitride ignitors
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Robertshaw Products

3G Electric supplies Robertshaw knobs, handles & wheels 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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Dial kit for HVACR equipment, used as a replacement control knob for thermostats and controllers. Enables precise temperature or function adjustment in heating, ventilation, air conditioning, and refrigeration systems

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