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PRO1 IAQ Low Voltage Non-Programmable Thermostat: Heat and Cool, Auto, Hi-Med-Low-Auto-Off - Digital Thermostats
PRO1 IAQDigital Thermostats

PRO1 IAQ Low Voltage Non-Programmable Thermostat: Heat and Cool, Auto, Hi-Med-Low-Auto-Off

The PRO1 IAQ Low Voltage Non-Programmable Thermostat (SKU T751, MPN T751) is a square digital thermostat for heat and cool applications. It operates on 18 to 30V AC with battery or 24V power, features push-button…

SKU 3G-OTH-70134

Also listed as: T 751 · T-751

Brand
PRO1 IAQ
Item
Low Voltage Non-Programmable Thermostat: Heat and Cool, Auto, Hi-Med-Low-Auto-Off
Category
Digital Thermostats
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Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

PRO1 IAQ
Manufacturer Part Number
T751
Type
Auto, Hi-Med-Low-Auto-Off, Square
Shape
Square
Voltage
18 to 30V AC
Digit Size
Standard
Application
Heat and Cool
Control Type
Push Button
Fan Settings
Hi-Med-Low-Auto-Off
Key Features
Battery or 24V Power
Changeover Type
Automatic
System Settings
Auto-Heat-Cool-Off
Mounting Direction
Horizontal
Terminal Designations
B
Temperature Differential
+/-4°F
Temperature Control Range
44° to 90°F

Technical Documents

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

Product Description

The PRO1 IAQ Low Voltage Non-Programmable Thermostat (SKU T751, MPN T751) is a square digital thermostat for heat and cool applications. It operates on 18 to 30V AC with battery or 24V power, features push-button controls, and offers fan settings of Hi-Med-Low-Auto-Off. The thermostat provides automatic changeover, system settings of Auto-Heat-Cool-Off, a temperature control range of 44° to 90°F, and a temperature differential of +/-4°F.

Frequently Asked Questions

What is the PRO1 IAQ T751 thermostat used for?

The PRO1 IAQ T751 is a low voltage non-programmable digital thermostat for heat and cool applications. It controls HVAC systems with automatic changeover, fan settings of Hi-Med-Low-Auto-Off, and system settings of Auto-Heat-Cool-Off, suitable for residential or light commercial use.

What are the specifications of the PRO1 IAQ T751 thermostat?

The PRO1 IAQ T751 operates on 18 to 30V AC with battery or 24V power. It has a temperature control range of 44° to 90°F, a differential of +/-4°F, push-button controls, and terminal designation B. It supports automatic changeover and fan settings of Hi-Med-Low-Auto-Off.

Where to buy the PRO1 IAQ T751 thermostat worldwide?

3G Electric supplies the PRO1 IAQ T751 thermostat to customers worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this thermostat to your location. Contact us for availability and lead time.

How to install the PRO1 IAQ T751 thermostat?

Install the PRO1 IAQ T751 by mounting it horizontally on a wall, connecting 18 to 30V AC power or using battery backup. Wire the B terminal per your HVAC system. Set the temperature control range from 44° to 90°F and select Auto-Heat-Cool-Off as needed. Follow standard low-voltage thermostat practices.

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 digital thermostats. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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