Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

Robertshaw Stem Adapter: Mfr Part # 40-029 - Replacement HVACR Controls, Switches & Thermostats
RobertshawReplacement HVACR Controls, Switches & Thermostats

Robertshaw Stem Adapter: Mfr Part # 40-029

SKU 3G-OTH-109578

Brand
Robertshaw
Item
Stem Adapter: Mfr Part # 40-029
Category
Replacement HVACR Controls, Switches & Thermostats
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

Robertshaw
Manufacturer Part Number
40-029
Product Type
Stem Adapter
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Frequently Asked Questions

What is the Robertshaw 40-029 stem adapter used for?

The Robertshaw 40-029 stem adapter is a replacement HVACR control component used to connect or extend valve stems in refrigeration, air conditioning, and heating systems. It ensures proper alignment and secure attachment of control devices, supporting reliable system operation in commercial and industrial applications.

What are the specifications of the Robertshaw 40-029 stem adapter?

The Robertshaw 40-029 stem adapter is a replacement HVACR control component. Its manufacturer part number is 40-029, and the product type is stem adapter. It is designed for use in refrigeration, air conditioning, and heating systems to connect or extend valve stems. No additional technical specifications are provided by the manufacturer.

Where to buy the Robertshaw 40-029 stem adapter worldwide?

You can source the Robertshaw 40-029 stem adapter through 3G Electric, a global industrial equipment distributor established in 1990. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply genuine Robertshaw replacement parts for HVACR systems.

How to install the Robertshaw 40-029 stem adapter?

To install the Robertshaw 40-029 stem adapter, first ensure the system is depressurized and isolated. Align the adapter with the valve stem and hand-tighten, then use a wrench to secure it to the manufacturer’s recommended torque. Verify proper alignment and leak-test before returning the system to service. Always follow OEM guidelines 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

Robertshaw Products

3G Electric supplies Robertshaw replacement hvacr controls, switches & thermostats. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Similar products

Matched by specification & description
ROBERTSHAW Electric Thermostat: Mfr Part # 5300-023. Key specifications — Manufacturer Part Number: 5300-023; Product Type: Electric Thermostat.
Robertshaw
ROBERTSHAW Electric Thermostat: Mfr Part # 5300-023. Key specifications — Manufacturer Part Number: 5300-023; Product Type: Electric Thermostat.
ROBERTSHAW Electric Thermostat: Mfr Part # 5225-011. Key specifications — Manufacturer Part Number: 5225-011; Product Type: Electric Thermostat.
Robertshaw
ROBERTSHAW Electric Thermostat: Mfr Part # 5225-011. Key specifications — Manufacturer Part Number: 5225-011; Product Type: Electric Thermostat.
ROBERTSHAW Electric Thermostat: Mfr Part # 5300-757. Key specifications — Manufacturer Part Number: 5300-757; Product Type: Electric Thermostat.
Robertshaw
ROBERTSHAW Electric Thermostat: Mfr Part # 5300-757. Key specifications — Manufacturer Part Number: 5300-757; Product Type: Electric Thermostat.
ROBERTSHAW Gas Thermostat: Mfr Part # 4200-005. Key specifications — Manufacturer Part Number: 4200-005; Product Type: Gas Thermostat.
Robertshaw
ROBERTSHAW Gas Thermostat: Mfr Part # 4200-005. Key specifications — Manufacturer Part Number: 4200-005; Product Type: Gas Thermostat.
ROBERTSHAW Electric Thermostat: Mfr Part # 5300-614. Key specifications — Manufacturer Part Number: 5300-614; Product Type: Electric Thermostat.
Robertshaw
ROBERTSHAW Electric Thermostat: Mfr Part # 5300-614. Key specifications — Manufacturer Part Number: 5300-614; Product Type: Electric Thermostat.
ROBERTSHAW Electric Thermostat: Mfr Part # 5000-844. Key specifications — Manufacturer Part Number: 5000-844; Product Type: Electric Thermostat.
Robertshaw
ROBERTSHAW Electric Thermostat: Mfr Part # 5000-844. Key specifications — Manufacturer Part Number: 5000-844; Product Type: Electric Thermostat.

More from Robertshaw

View all Robertshaw parts
ROBERTSHAW Round Ignitor: Mfr Part # 41-413. Key specifications — Manufacturer Part Number: 41-413; Product Type: Pilot Assembly.
Robertshaw
ROBERTSHAW Round Ignitor: Mfr Part # 41-413. Key specifications — Manufacturer Part Number: 41-413; Product Type: Pilot Assembly.
ROBERTSHAW Temperature Control: Mfr Part # O60-200. Key specifications — Manufacturer Part Number: O60-200; Product Type: Temperature Control.
Robertshaw
ROBERTSHAW Temperature Control: Mfr Part # O60-200. Key specifications — Manufacturer Part Number: O60-200; Product Type: Temperature Control.
ROBERTSHAW Electric Thermostat: Mfr Part # 5210-363. Key specifications — Manufacturer Part Number: 5210-363; Product Type: Electric Thermostat.
Robertshaw
ROBERTSHAW Electric Thermostat: Mfr Part # 5210-363. Key specifications — Manufacturer Part Number: 5210-363; Product Type: Electric Thermostat.
ROBERTSHAW Ignition Control: Mfr Part # 780-787. Key specifications — Manufacturer Part Number: 780-787; Product Type: Ignition Control.
Robertshaw
ROBERTSHAW Ignition Control: Mfr Part # 780-787. Key specifications — Manufacturer Part Number: 780-787; Product Type: Ignition Control.
ROBERTSHAW Pilot Burner: Mfr Part # 1830-489. Key specifications — Manufacturer Part Number: 1830-489; Product Type: Pilot Burner.
Robertshaw
ROBERTSHAW Pilot Burner: Mfr Part # 1830-489. Key specifications — Manufacturer Part Number: 1830-489; Product Type: Pilot Burner.
ROBERTSHAW Thermopile: Mfr Part # 1951-001. Key specifications — Manufacturer Part Number: 1951-001; Product Type: Flame Sensor.
Robertshaw
ROBERTSHAW Thermopile: Mfr Part # 1951-001. Key specifications — Manufacturer Part Number: 1951-001; Product Type: Flame Sensor.
ROBERTSHAW Hot Surface Igniter: Mfr Part # 41-402. Key specifications — Manufacturer Part Number: 41-402; Product Type: Hot Surface Igniter.
Robertshaw
ROBERTSHAW Hot Surface Igniter: Mfr Part # 41-402. Key specifications — Manufacturer Part Number: 41-402; Product Type: Hot Surface Igniter.
ROBERTSHAW Pilot Burner: Mfr Part # 1830-003. Key specifications — Manufacturer Part Number: 1830-003; Product Type: Pilot Burner.
Robertshaw
ROBERTSHAW Pilot Burner: Mfr Part # 1830-003. Key specifications — Manufacturer Part Number: 1830-003; Product Type: Pilot Burner.