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UPM THM301A - User Manual

UPM THM301A
31 pages
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Thermostat contols 24V millivolt furnaces and air conditioners.
NOTE: This thermostat is NOT compatible with baseboards or
any 120V or 240V high voltage control system.
THM301A - UPM BRAND - ENGLISH MANUAL
Programmable
Thermostat
THM301A
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Summary

Installation Guide

Installation Introduction

Provides an overview of the thermostat's purpose and general installation context.

Choosing Thermostat Location

Recommends ideal mounting locations and advises against unsuitable areas for accurate readings.

Connecting Wires to Terminals

Guidance on connecting system wires to the correct terminals on the thermostat.

Wiring Diagram

Visual diagrams illustrating common wiring setups for heating and cooling systems.

Function Key Descriptions

LCD Display and Time Setting

Thermostat Programming Modes

5+2 Day Programming Overview

Explanation of the 5+2 day programming structure with four daily settings (Morning, Day, Evening, Night).

Heating and Cooling Programs

Setting Up Heating Programs

Detailed guide on setting time and temperature for weekday/weekend heating programs.

Advanced Operation Modes

Fan and System Control Switches

Changing Thermostat Batteries

Reset and Specifications

Troubleshooting Guide

Display and Battery Troubleshooting

Solutions for issues like blank display, flashing battery symbols, and beeping.

Air-Conditioning Troubleshooting

Addresses problems with the air-conditioning system not turning on or responding.

Troubleshooting Guide (Continued)

Heating System Troubleshooting

Solutions for heating system failures and temperature discrepancies.

UPM THM301A Specifications

General IconGeneral
TypeDigital
MountingWall Mount
ProgrammabilityProgrammable
Accuracy±1°F
Power Supply24VAC or Battery (2 AA)
DisplayLCD

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