PRO1 IAQ T855SH Standard Thermostat
The PRO1 IAQ T855SH is a low-voltage thermostat for heat and cool applications, featuring a rectangular shape and push-button control. It supports 2H/3C conventional and 5H/3C heat pump staging with automatic…
SKU 3G-OTH-70518
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
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Product Description
The PRO1 IAQ T855SH is a low-voltage thermostat for heat and cool applications, featuring a rectangular shape and push-button control. It supports 2H/3C conventional and 5H/3C heat pump staging with automatic changeover, a 5-1-1 programming capability, and a temperature control range of 44° to 90°F. This model includes humidification control and is designed for horizontal mounting with terminal designation D.
Frequently Asked Questions
What is the PRO1 IAQ T855SH thermostat used for?
The PRO1 IAQ T855SH is a low-voltage thermostat for residential or light-commercial heat and cool applications. It supports 2H/3C conventional and 5H/3C heat pump staging with automatic changeover, making it suitable for multi-stage HVAC systems requiring precise temperature control from 44° to 90°F.
What are the specifications of the PRO1 IAQ T855SH thermostat?
The PRO1 IAQ T855SH is a rectangular, push-button thermostat with 5-1-1 programming capability. It supports 2H/3C conventional or 5H/3C heat pump staging, automatic changeover, and a temperature range of 44° to 90°F. It includes humidification control, terminal designation D, and is designed for horizontal mounting.
Where to buy the PRO1 IAQ T855SH thermostat worldwide?
3G Electric supplies the PRO1 IAQ T855SH thermostat to customers worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we source and deliver this model to meet your project needs.
How to install the PRO1 IAQ T855SH thermostat?
Install the PRO1 IAQ T855SH thermostat on a horizontal wall surface, away from direct sunlight or drafts. Connect wires to terminal designation D per the system’s wiring diagram. Ensure power is off before installation. For multi-stage systems, verify compatibility with 2H/3C conventional or 5H/3C heat pump staging.
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Common applications for PRO1 IAQPRO1 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.
