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PRO1 IAQ T625-2 Manual Thermostat - Standard Thermostats
PRO1 IAQStandard Thermostats

PRO1 IAQ T625-2 Manual Thermostat

The PRO1 IAQ Low Voltage Thermostat (SKU T625-2, MPN T625-2) is a standard thermostat for heat and cool applications. It supports 1H/1C conventional and 2H/1C heat pump stages, with a manual changeover type and 5-1-1…

SKU 3G-OTH-70553

Also listed as: T6252 · T625 2

Brand
PRO1 IAQ
Item
T625-2 Manual Thermostat
Part Number
T625-2
Category
Standard Thermostats
Available to Order
Also known as:T625-2PRO1 IAQ
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

PRO1 IAQ
Manufacturer Part Number
T625-2
Type
Manual, B/C/G/O/R/W2/W/E/Terminal Designations
Shape
Rectangle
Stages
1H/1C Conventional, 2H/1C Heat Pump
Application
Heat and Cool
Control Type
Push Button
Changeover Type
Manual
Mounting Direction
Horizontal
Terminal Designations
O
Humidification Control
No
Programming Capability
5-1-1
Temperature Control Range
44° to 90°F

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PRO1 IAQ Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The PRO1 IAQ Low Voltage Thermostat (SKU T625-2, MPN T625-2) is a standard thermostat for heat and cool applications. It supports 1H/1C conventional and 2H/1C heat pump stages, with a manual changeover type and 5-1-1 programming capability. The rectangular unit has a push-button control, terminal designations O, and a temperature control range of 44° to 90°F.

Frequently Asked Questions

What is the PRO1 IAQ T625-2 thermostat used for?

The PRO1 IAQ T625-2 low voltage thermostat is used for heat and cool applications in residential or light commercial HVAC systems. It supports 1H/1C conventional and 2H/1C heat pump stages, with manual changeover and 5-1-1 programming for weekly scheduling.

What are the specifications of the PRO1 IAQ T625-2 thermostat?

The PRO1 IAQ T625-2 is a rectangular, push-button thermostat with a temperature control range of 44° to 90°F. It features terminal designations O, manual changeover, and supports 1H/1C conventional or 2H/1C heat pump stages. It has 5-1-1 programming capability and mounts horizontally.

Where to buy the PRO1 IAQ T625-2 thermostat worldwide?

You can source the PRO1 IAQ T625-2 thermostat through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this model.

How to install the PRO1 IAQ T625-2 thermostat?

To install the PRO1 IAQ T625-2, first turn off power to the HVAC system. Mount the thermostat horizontally on a wall, connect wires to terminals O, B, C, G, R, W2, W, and E per your system type (conventional or heat pump). Follow the manual for 5-1-1 programming setup.

Used in

Common applications for PRO1 IAQ
Residential HVAC — PRO1 IAQ T701i Wi-Fi thermostat for 7-day programmable heat and cool control
Light commercial zoning — PRO1 IAQ T755WHO wireless thermostat with 2H/2C conventional or 3H/2C heat pump staging
Humidification control — PRO1 IAQ T855iSH thermostat with humidification and Hi-Med-Low fan settings
Remote temperature sensing — PRO1 IAQ R251S indoor or R250S outdoor sensor for T755S, T855S, and T955S models
Tamper prevention — PRO1 IAQ thermostat guard with lock and key for restricted-access areas
Wall repair after thermostat replacement — PRO1 IAQ wall cover plate, 5-1/2 in x 7-1/2 in, horizontal or vertical mount
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PRO1 IAQ Products

3G Electric supplies PRO1 IAQ standard thermostats. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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