Emerson 3G-OTH-71040 — Technical Specifications

Name: Emerson 3G-OTH-71040 EMERSON Low Voltage Thermostat: Heat Only, RH/W, Auto-On, On-Off, On-Off/Auto-On, Vertical (MPN 1E50N-301). Key specifications — Application: Heat Only; Key Features: Vibration Resistant; Temperature Differential: 1°F Heating, 1.5°F Cooling; Voltage: 20 to 30V AC; Terminal Designations: W; System Settings: On-Off; Temperature Control Range: 50° to 90°F; Shape: Rectangle.
Brand: Emerson

The EMERSON Low Voltage Thermostat: Heat Only (MPN 1E50N-301) is a rectangle-shaped analog thermostat designed for heat-only applications. It operates on 20 to 30V AC with a slide switch control, auto-on fan setting, and on-off system settings. Key specs include a temperature control range of 50° to 90°F, a 1°F heating differential, and vibration-resistant construction. The thermostat features a single terminal designation (W) and is intended for vertical mounting.

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Technical Specifications

Parameter	Value
Type	RH/W, Auto-On, On-Off, On-Off/Auto-On, Vertical
Brand	EMERSON
Shape	Rectangle
Voltage	20 to 30V AC
Digit Size	Standard
Application	Heat Only
Control Type	Slide Switch
Fan Settings	Auto-On
Key Features	Vibration Resistant
System Settings	On-Off
Mounting Direction	Vertical
Terminal Designations	W
Manufacturer Part Number	1E50N-301
Temperature Differential	1°F Heating, 1.5°F Cooling
Temperature Control Range	50° to 90°F