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JOHNSON CONTROLS Immersion Well: Direct Mount with Setscrew, Brass, Copper - HVAC Thermowells
JOHNSON CONTROLSHVAC Thermowells

JOHNSON CONTROLS Immersion Well: Direct Mount with Setscrew, Brass, Copper

The JOHNSON CONTROLS Immersion Well is a direct-mount thermowell with setscrew, designed for HVAC applications. It features a copper shank and brass connection material, with a maximum insertion/bulb length of 2-3/8…

SKU 3G-OTH-68605

Also listed as: WEL11A601R · WEL11A 601R

Brand
JOHNSON CONTROLS
Item
Immersion Well: Direct Mount with Setscrew, Brass, Copper
Category
HVAC Thermowells
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Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

JOHNSON CONTROLS
Manufacturer Part Number
WEL11A-601R
Type
Brass, Copper
Inside Dia
0.299 in
Shank Material
Copper
Thermowell Type
Direct Mount with Setscrew
Connection Material
Brass
Maximum Insertion/Bulb Length
2-3/8 in, 2-3/8 in

Technical Documents

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

Product Description

The JOHNSON CONTROLS Immersion Well is a direct-mount thermowell with setscrew, designed for HVAC applications. It features a copper shank and brass connection material, with a maximum insertion/bulb length of 2-3/8 inches and an inside diameter of 0.299 inches. This product is identified by manufacturer part number WEL11A-601R.

Frequently Asked Questions

What is the JOHNSON CONTROLS Immersion Well WEL11A-601R used for?

This direct-mount thermowell with setscrew is used in HVAC systems to protect temperature sensors (bulbs or probes) from process pressure, flow, and corrosion. It is installed in pipes or tanks where accurate temperature measurement is required, ensuring sensor longevity and reliable readings in commercial or industrial heating and cooling applications.

What are the specifications of the JOHNSON CONTROLS Immersion Well WEL11A-601R?

The JOHNSON CONTROLS Immersion Well WEL11A-601R has a copper shank and brass connection material. It features a direct-mount design with setscrew, an inside diameter of 0.299 in, and a maximum insertion/bulb length of 2-3/8 in. The manufacturer part number is WEL11A-601R.

Where to buy the JOHNSON CONTROLS Immersion Well WEL11A-601R worldwide?

3G Electric supplies the JOHNSON CONTROLS Immersion Well WEL11A-601R to customers worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and a quote for your region.

How to install a JOHNSON CONTROLS direct-mount thermowell?

Install the JOHNSON CONTROLS direct-mount thermowell by threading it into a pipe or tank fitting with the appropriate NPT connection. Tighten the setscrew to secure the sensor bulb inside the well. Ensure the insertion length matches the bulb depth for accurate readings. Follow standard HVAC installation practices for pressure and temperature ratings.

Used in

Common applications for JOHNSON CONTROLS
Industrial refrigeration — Johnson Controls P170SA-1C dual pressure control for compressor protection in ammonia or halocarbon systems
Chiller plant automation — Johnson Controls VA7810-HGA-2 electric globe valve actuator for modulating chilled water flow in VG7000 series valves
Pneumatic HVAC retrofit — Johnson Controls T-4002-302 conversion kit for upgrading existing Robertshaw thermostats in commercial buildings
Cooling tower water management — Johnson Controls V-4332-1007 pneumatically actuated diaphragm valve for 3-way diverting of water flow
Boiler fuel oil pressure monitoring — Johnson Controls P545NCB-25C electronic lube oil pressure control with alarm for burner management systems
Process pressure sensing — Johnson Controls P599AAPS105C pressure transmitter with IP67 rating for washdown zones in food and beverage plants

JOHNSON CONTROLS Products

3G Electric supplies JOHNSON CONTROLS hvac thermowells. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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