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PRO1 IAQ Low Voltage Thermostat: Heat and Cool, Manual - Standard Thermostats
PRO1 IAQStandard Thermostats

PRO1 IAQ Low Voltage Thermostat: Heat and Cool, Manual

The PRO1 IAQ Low Voltage Thermostat (SKU 60FD45, 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

Brand
PRO1 IAQ
Item
Low Voltage Thermostat: Heat and Cool, Manual
Category
Standard Thermostats
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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 60FD45, 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
Commercial HVAC maintenance — PRO1 IAQ T855SH thermostat for multi-stage heat pump control in office buildings
Facility energy management — PRO1 IAQ T805 programmable thermostat for 7-day scheduling in retail spaces
Light commercial retrofit — PRO1 IAQ T501M analog thermostat for simple heat/cool control in small shops
Indoor air quality monitoring — PRO1 IAQ R751WO wireless sensor for temperature and motion detection in conference rooms
Heat pump system replacement — PRO1 IAQ T625-2 thermostat for 2H/1C heat pump staging in residential units
Thermostat guard replacement — PRO1 IAQ T150K replacement keys for securing T150 plastic guards in public areas

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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