Tempcool TC-120B4 - User Manual

Portable Air Conditioners
Owner’s Manual
Models: TC-120B3 & B4
UnitSpecifications........................................................1
RatingInformation........................................................1
Inspection......................................................................2
GeneralDescription......................................................2
StandardFeatures.........................................................3
OptionalFeatures......................................................3‐4
InstallationInstructions................................................4
UnitOperation...........................................................4‐5
PreventiveMaintenance............................................5‐6
TroubleShootingGuide.............................................6‐7
ReplacementPartsList.............................................8‐10
WiringSchematic,TC‐120B3.......................................11
WiringSchematic,TC‐120B4.......................................12
ThermostatManual.........................................................
3700WestPreserveBoulevard
Burnsville,MN55044
Phone:800‐836‐7432

Summary

Unit Specifications and Rating Information

Inspection Procedure

Standard Features

Installation Instructions

Pre-Installation Guidance

Electrical and Wiring Guidance

Instructions for qualified personnel on electrical supply, wiring, and phase monitor usage.

Unit Operation

Placement and Setup Procedures

Steps for placing the unit, connecting ductwork, thermostat, and applying power.

Preventive Maintenance

Filter and Coil Care

Procedures for inspecting, replacing filters, and cleaning evaporator and condenser coils.

Blower and Motor Maintenance

Troubleshooting Guide

Unit Operation Problems

Table listing common unit issues like 'Unit does not run' or 'Phase Light off' and their causes/remedies.

Troubleshooting Common Issues

Cooling and Airflow Problems

Addresses issues like low airflow, insufficient cooling, and faulty components with diagnostic steps.

Replacement Parts List

Replacement Parts List (Continued)

Wiring Schematic (TC-120 B3)

Wiring Schematic (TC-120 B4)

Thermostat Safety Information

Installation and Electrical Warnings

Thermostat Settings and Operation

Thermostat Settings Adjustment

Modifying Programmed Settings

Thermostat Security and System Stages

Password Lockout and Two-Stage Control

Thermostat Troubleshooting

Common Thermostat Issues and Solutions

A troubleshooting table listing common problems like system not turning on and solutions.

Thermostat Warranty Information

Tempcool TC-120B4 Specifications

General

BTU	12000 BTU
Cooling Capacity	3.5 kW
Power Supply	220-240V/50Hz
Refrigerant	R410A
Net Weight	32 kg
Type	Portable