EMERSON Low Voltage Thermostat: Heat and Cool, Auto, 5-1-1/5-2/7 Day, Horizontal
The EMERSON Low Voltage Thermostat (SKU 3G-OTH-71181, MPN 1F85U-22PR) is a standard thermostat for heat and cool applications. It supports 2H/2C Conventional and 2H/2C Heat Pump stages, features a 5-1-1 programming…
SKU 3G-OTH-71181
Also listed as: 1F85U22PR · 1F85U 22PR
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 EMERSON Low Voltage Thermostat (SKU 3G-OTH-71181, MPN 1F85U-22PR) is a standard thermostat for heat and cool applications. It supports 2H/2C Conventional and 2H/2C Heat Pump stages, features a 5-1-1 programming capability, and automatic changeover. The thermostat has a rectangular shape, push-button control, horizontal mounting, and a temperature control range of 45° to 99°F.
Frequently Asked Questions
What is the EMERSON 1F85U-22PR thermostat used for?
The EMERSON 1F85U-22PR low voltage thermostat is used for heat and cool applications in residential or light commercial HVAC systems. It supports 2H/2C conventional and 2H/2C heat pump stages, with automatic changeover and 5-1-1 programming for energy savings.
What are the specifications of the EMERSON 1F85U-22PR thermostat?
The EMERSON 1F85U-22PR is a rectangular, horizontal-mount thermostat with push-button control. It has a temperature control range of 45° to 99°F, automatic changeover, and supports 2H/2C conventional and 2H/2C heat pump stages. Programming is 5-1-1/5-2/7 day. Terminal designation is C.
Where to buy the EMERSON 1F85U-22PR thermostat worldwide?
3G Electric supplies the EMERSON 1F85U-22PR thermostat worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.
How to install the EMERSON 1F85U-22PR thermostat?
To install the EMERSON 1F85U-22PR, first turn off power to the HVAC system. Mount the thermostat horizontally on a wall, connect wires to the C terminal and corresponding stage terminals, then secure the faceplate. Follow the manual for 5-1-1 programming and automatic changeover setup.
Used in
Common applications for EMERSONEMERSON Products
3G Electric supplies EMERSON standard thermostats. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
