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EMERSON Low Voltage Thermostat: Heat and Cool, Auto, Auto, Auto, Auto/Auto, Horizontal - Digital Thermostats

EMERSONDigital Thermostats

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

Brand

EMERSON

Item

Low Voltage Thermostat: Heat and Cool, Auto, Auto, Auto, Auto/Auto, Horizontal

Category

Digital Thermostats

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Technical Specifications

EMERSON

Manufacturer Part Number

1F85U-42NP 

Type

Auto, Auto, Auto, Auto/Auto, Horizontal, Rectangle 

Shape

Rectangle 

Voltage

30V AC 

Digit Size

Easy Read 

Application

Heat and Cool 

Control Type

Slide Switch 

Fan Settings

Auto 

Key Features

Temperature Limits 

Changeover Type

Automatic 

System Settings

Auto 

Mounting Direction

Horizontal 

Terminal Designations

Y2

Temperature Differential

0.5° to 1.2°F 

Temperature Control Range

45° to 99°F 

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EMERSON Products

3G Electric (S) Pte. Ltd. — Singapore

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.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Used in

Common applications for EMERSON

Commercial refrigeration — Emerson single-stage electronic control (SKU 44R204) for walk-in coolers and freezers

HVAC system retrofits — Emerson low-voltage digital thermostat (SKU 3MY10) for heat or cool control in office buildings

Industrial process temperature — Emerson line-voltage mechanical thermostat (SKU 2E399) for equipment heating in manufacturing

Residential heating — Emerson analog heat-only thermostat (SKU 3MU96) for baseboard or radiant systems

Heat pump installations — Emerson standard thermostat (SKU 42PD14) for 1H/1C heat pump systems in commercial spaces

Cooling-only applications — Emerson mechanical cool-only thermostat (SKU 3MU97) for server rooms or storage areas

EMERSON 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.

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EMERSON Low Voltage Thermostat: Heat or Cool, Manual, C/G/O/B/R/W/Terminal Designations, Auto-On (MPN 1F86EZ-0251). Key specifications — Application: Heat or Cool; Key Features: Change Filter Reminders; Temperature Differential: 0.6° to 1.7°F; Voltage: 20V AC; Terminal Designations: C; System Settings: Cool-Heat-Off; Temperature Control Range: 45° to 99°F; Changeover Type: Manual.

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