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

3G Electric
JOHNSON CONTROLS T9100 Commercial Thermostat - Commercial Thermostats
JOHNSON CONTROLSCommercial Thermostats

JOHNSON CONTROLS T9100 Commercial Thermostat

The JOHNSON CONTROLS WiFi Thermostat (MPN T9100) is a commercial thermostat for heat and cool applications, featuring a touch screen control and 7-day programming capability. It includes smart alerts, humidification…

SKU 3G-OTH-72116

Also listed as: T 9100 · T-9100

Brand
JOHNSON CONTROLS
Item
T9100 Commercial Thermostat
Part Number
T9100
Category
Commercial Thermostats
Available to Order
Also known as:T9100JOHNSON CONTROLS
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
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

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

JOHNSON CONTROLS
Manufacturer Part Number
T9100
Type
White, C/G/R/Sensor/W1/O/B/W2/W3/AUX/Y1/Y2, 7-Day
Application
Heat and Cool
Control Type
Touch Screen
Fan Settings
Auto-On
Housing Color
White
Smart Capabilities
Smart Alerts
Terminal Designations
Y2
Humidification Control
Yes
Programming Capability
7-Day

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

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

Product Description

The JOHNSON CONTROLS WiFi Thermostat (MPN T9100) is a commercial thermostat for heat and cool applications, featuring a touch screen control and 7-day programming capability. It includes smart alerts, humidification control, and terminal designations Y2, with fan settings for auto-on. The white housing supports C/G/R/Sensor/W1/O/B/W2/W3/AUX/Y1/Y2 connections.

Frequently Asked Questions

What is the JOHNSON CONTROLS T9100 WiFi thermostat used for?

The JOHNSON CONTROLS T9100 WiFi thermostat is used for commercial heat and cool applications. It provides 7-day programmable temperature control with smart alerts and humidification control, making it suitable for HVAC systems in offices, retail spaces, and other commercial buildings.

What are the specifications of the JOHNSON CONTROLS T9100 thermostat?

The JOHNSON CONTROLS T9100 thermostat features a touch screen control, 7-day programming, and supports terminals C/G/R/Sensor/W1/O/B/W2/W3/AUX/Y1/Y2. It includes smart alerts, humidification control, fan settings for auto-on, and a white housing. It is designed for heat and cool applications.

Where to buy the JOHNSON CONTROLS T9100 thermostat worldwide?

You can source the JOHNSON CONTROLS T9100 thermostat worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this commercial thermostat.

How to install the JOHNSON CONTROLS T9100 WiFi thermostat?

Install the JOHNSON CONTROLS T9100 thermostat by first turning off power to the HVAC system. Connect wires to the appropriate terminals (C, G, R, Sensor, W1, O, B, W2, W3, AUX, Y1, Y2) per the wiring diagram. Mount the thermostat to the wall, restore power, and follow the on-screen touch screen prompts for 7-day programming and WiFi setup.

Used in

Common applications for JOHNSON CONTROLS
Building automation systems — Johnson Controls TE-6361M-1 duct temperature sensor for monitoring duct temperatures in HVAC systems.
Refrigeration systems — Johnson Controls SEC99AA-24C armored capillary tubing for connecting pressure controls.
HVAC differential pressure control — Johnson Controls P74EA-8C for controlling equipment based on pressure changes.
Liquid flow detection — Johnson Controls F261MAH-V01C paddle flow switch for piping systems.
Hydronic heating and cooling — Johnson Controls VG2431YN globe valve for flow control in water systems.
Refrigeration condensing units — Johnson Controls P66AAB-1C fan speed control for maintaining pressure.
Not sure this is the right part? Photo-identify it→

JOHNSON CONTROLS Products

3G Electric supplies JOHNSON CONTROLS commercial 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 →

More from JOHNSON CONTROLS

View all JOHNSON CONTROLS parts →
Commercial thermostat for heat and cool applications with touch screen control and 7-day programming. Features fan settings of Auto-On and terminal designations including Y2. White housing. No humidification control
JOHNSON CONTROLS
Commercial thermostat for heat and cool applications with touch screen control and 7-day programming. Features fan settings of Auto-On and terminal designations including Y2. White housing. No humidification control

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first