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Siemens Pneumatic Thermostat Conversion Kit - Retrofit Kits
SiemensRetrofit Kits

Siemens Pneumatic Thermostat Conversion Kit

The SIEMENS Pneumatic Thermostat Conversion Kit (SKU 3G-OTH-70057) is a retrofit kit designed to replace Barber-Colman models. It features reverse thermostat action, vertical mounting with a beige cover, and a…

SKU 3G-OTH-70057

Also listed as: 192841 · 192 841

Brand
Siemens
Item
Pneumatic Thermostat Conversion Kit
Category
Retrofit Kits
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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

Siemens
Manufacturer Part Number
192-841
Type
: Barber-Colman/Honeywell/Johnson Controls/Robertshaw
Replaces Brand
Barber-Colman
Thermostat Action
Reverse
Manufacturer Model Number
192-841
Mounting Direction/Cover Color
Vertical/Beige
Number of Pipes/Air Flow Output
2 Pipes, High Volume

Technical Documents

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

Product Description

The SIEMENS Pneumatic Thermostat Conversion Kit (SKU 3G-OTH-70057) is a retrofit kit designed to replace Barber-Colman models. It features reverse thermostat action, vertical mounting with a beige cover, and a 2-pipe, high-volume air flow output. The kit is identified by manufacturer part number 192-841.

Frequently Asked Questions

What is the SIEMENS Pneumatic Thermostat Conversion Kit used for?

The SIEMENS Pneumatic Thermostat Conversion Kit (MPN 192-841) is a retrofit kit used to replace older Barber-Colman pneumatic thermostats in commercial HVAC systems. It is designed for reverse thermostat action, vertical mounting with a beige cover, and 2-pipe high-volume air flow output.

What are the specifications of the SIEMENS Pneumatic Thermostat Conversion Kit?

The kit features reverse thermostat action, vertical mounting with a beige cover, and 2-pipe high-volume air flow output. It replaces Barber-Colman models and carries manufacturer part number 192-841. The brand is SIEMENS, and the SKU is 4E669.

Where to buy the SIEMENS Pneumatic Thermostat Conversion Kit worldwide?

3G Electric supplies the SIEMENS Pneumatic Thermostat Conversion Kit worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time.

How to install the SIEMENS Pneumatic Thermostat Conversion Kit?

Installation involves mounting the kit vertically, connecting the 2-pipe high-volume air lines, and configuring the reverse thermostat action. Follow standard pneumatic thermostat retrofit practices. For specific guidance, consult the manufacturer's instructions or a qualified HVAC technician.

Used in

Common applications for Siemens
District cooling plants — LME73 + RWF55 for condenser-water modulation
Inflight catering and food-processing steam boilers — LMG22 with SQN90 air-fuel cross-damper
Hospital steam-plant redundancy — LME41 with QRA2 UV flame detection for dual-fuel boilers
Semiconductor fab process heat — LME23 and SKP55 gas valves on hot-oil heater skids
Container-terminal reefer-deck heating — LMG22 retrofit onto legacy burner racks

Siemens Products

3G Electric supplies Siemens retrofit kits. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
HONEYWELL Pneumatic Thermostat Conversion Kit: Dual Temp, TP972A2192, Direct and Reverse (MPN TP972A2192/U)
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HONEYWELL Pneumatic Thermostat Conversion Kit: Dual Temp, TP972A2192, Direct and Reverse (MPN TP972A2192/U)
SIEMENS Pneumatic Thermostat: 45° to 85°F, 2 Pipes, High Volume Pipes/Air Flow Output, Reverse (MPN 192-203)
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SIEMENS Pneumatic Thermostat: 45° to 85°F, 2 Pipes, High Volume Pipes/Air Flow Output, Reverse (MPN 192-203)
HONEYWELL Pneumatic Thermostat Conversion Kit: Single Temp, TP970B2077, Reverse, Vertical/Silver (MPN TP970B2077/U)
Honeywell
HONEYWELL Pneumatic Thermostat Conversion Kit: Single Temp, TP970B2077, Reverse, Vertical/Silver (MPN TP970B2077/U)
JOHNSON CONTROLS Pneumatic Thermostat Conversion Kit: Single Temp, T-4002-304, Reverse
JOHNSON CONTROLS
JOHNSON CONTROLS Pneumatic Thermostat Conversion Kit: Single Temp, T-4002-304, Reverse
POWERS Pneumatic Thermostat Conversion Kit: Barber-Colman/Honeywell/Johnson Controls/Robertshaw (MPN 192-850W)
POWERS
POWERS Pneumatic Thermostat Conversion Kit: Barber-Colman/Honeywell/Johnson Controls/Robertshaw (MPN 192-850W)
JOHNSON CONTROLS Pneumatic Thermostat Conversion Kit: Single Temp, T-4002-302, Reverse
JOHNSON CONTROLS
JOHNSON CONTROLS Pneumatic Thermostat Conversion Kit: Single Temp, T-4002-302, Reverse

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