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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 192-840, MPN 192-840) is a retrofit kit designed to replace a Robertshaw direct-acting pneumatic thermostat. It features a vertical mounting direction with a beige…

SKU 3G-OTH-69961

Also listed as: 192840 · 192 840

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
192-840
Type
: Barber-Colman/Honeywell/Johnson Controls/Robertshaw
Replaces Brand
Robertshaw
Thermostat Action
Direct
Manufacturer Model Number
192-840
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 192-840, MPN 192-840) is a retrofit kit designed to replace a Robertshaw direct-acting pneumatic thermostat. It features a vertical mounting direction with a beige cover and supports a 2-pipe, high-volume air flow output.

Frequently Asked Questions

What is the SIEMENS Pneumatic Thermostat Conversion Kit used for?

This retrofit kit replaces a Robertshaw direct-acting pneumatic thermostat in commercial HVAC systems. It is designed for vertical mounting with a beige cover and supports a 2-pipe, high-volume air flow output, making it suitable for upgrading building automation controls.

What are the specifications of the SIEMENS 192-840 conversion kit?

The SIEMENS 192-840 is a direct-acting pneumatic thermostat conversion kit. It replaces Robertshaw models, features vertical mounting with a beige cover, and operates with 2 pipes at high-volume air flow. The kit is compatible with Barber-Colman, Honeywell, and Johnson Controls systems.

Where to buy the SIEMENS 192-840 conversion kit worldwide?

3G Electric supplies the SIEMENS 192-840 pneumatic thermostat conversion kit worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this retrofit kit to your facility, ensuring compliance with international shipping requirements.

How to install the SIEMENS pneumatic thermostat conversion kit?

Installation involves removing the existing Robertshaw direct-acting thermostat and mounting the SIEMENS kit vertically. Connect the 2-pipe high-volume air lines per the manufacturer's instructions. Ensure proper calibration for direct-acting control. Consult a qualified HVAC technician for best results.

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
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)
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: Dual Temp, TP972A2192, Direct and Reverse (MPN TP972A2192/U)
Honeywell
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, Direct (MPN 192-202)
Siemens
SIEMENS Pneumatic Thermostat: 45° to 85°F, 2 Pipes, High Volume Pipes/Air Flow Output, Direct (MPN 192-202)
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-4002-301, Direct
JOHNSON CONTROLS
JOHNSON CONTROLS Pneumatic Thermostat Conversion Kit: Single Temp, T-4002-301, Direct

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