EMERSON Low Voltage Thermostat: Heat and Cool, Auto, Auto, Auto, Auto/Auto, Horizontal
The EMERSON Low Voltage Thermostat (MPN 1F85U-42NP) is a digital thermostat for heat and cool applications. It operates at 30V AC with automatic changeover and system settings, featuring a temperature control range…
SKU 3G-OTH-70341
Also listed as: 1F85U42NP · 1F85U 42NP
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.
Need installation or engineering help?
Ask a question
Product Description
The EMERSON Low Voltage Thermostat (MPN 1F85U-42NP) is a digital thermostat for heat and cool applications. It operates at 30V AC with automatic changeover and system settings, featuring a temperature control range of 45° to 99°F and a temperature differential of 0.5° to 1.2°F. Key features include temperature limits, a slide switch control type, and a horizontal mounting direction.
Frequently Asked Questions
What is the EMERSON 1F85U-42NP thermostat used for?
The EMERSON 1F85U-42NP is a low voltage digital thermostat designed for heat and cool applications. It automatically changes between heating and cooling modes, making it suitable for residential and light commercial HVAC systems. 3G Electric supplies this thermostat globally.
What are the specifications of the EMERSON 1F85U-42NP thermostat?
The EMERSON 1F85U-42NP operates at 30V AC with a temperature control range of 45° to 99°F and a temperature differential of 0.5° to 1.2°F. It features automatic changeover, slide switch control, Y2 terminal designation, and horizontal mounting. The thermostat is rectangle-shaped with easy-read digits.
Where to buy the EMERSON 1F85U-42NP thermostat worldwide?
You can source the EMERSON 1F85U-42NP thermostat from 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 thermostat.
How to install the EMERSON 1F85U-42NP thermostat?
Install the EMERSON 1F85U-42NP by mounting it horizontally on a wall, connecting the 30V AC supply to the Y2 terminal, and setting the slide switch to your desired mode. Ensure the temperature limits are configured per system requirements. Always follow local electrical codes and the manufacturer's instructions.
Used in
Common applications for EMERSONEMERSON Products
3G Electric supplies EMERSON digital thermostats. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
