1. Fampidirana
This manual provides essential information for the installation, operation, and maintenance of the Johnson Controls TEC2203-3 Non-Programmable Thermostat. This device is designed for controlling heating and cooling systems with 2 Heat and 2 Cool stages, and features a 1SPDFAN (Single Pole Double Throw Fan) control. It serves as a reliable replacement thermostat for compatible HVAC systems.
2. Vokatra mihoatraview
2.1 Lafin-javatra fototra
- Non-Programmable operation for straightforward temperature control.
- Supports 2 Heat and 2 Cool stages for versatile HVAC system compatibility.
- Integrated 1SPDFAN control.
- Clear digital display for room temperature.
2.2 Singa sy Fampisehoana
The TEC2203-3 thermostat features a user-friendly interface with a digital display and intuitive buttons for control. Refer to the image below for a visual guide to the thermostat's components.

Sary 1: anoloana view of the Johnson Controls TEC2203-3 Thermostat. The image shows the white rectangular thermostat unit with a central digital display indicating "Room Temp 70.0 °F". Below the display are control buttons: "YES", "NO", "MENU", a down arrow, and an up arrow. Indicators for "SCROLL", "FAN", "HEAT", and "COOL" are also visible.
The display shows the current room temperature. Indicators for HEAT and COOL illuminate when the respective modes are active. The FAN indicator shows fan operation. Buttons include:
- YES / NO: Used for confirming or canceling selections in menu options.
- MENU: Accesses system settings and operational modes.
- Up Arrow / Down Arrow: Adjusts temperature setpoints and navigates menu options.
3. Fametrahana
Installation of the Johnson Controls TEC2203-3 Thermostat should be performed by a qualified HVAC technician. Incorrect installation can lead to system malfunction, property damage, or personal injury. Always ensure power to the HVAC system is turned off at the circuit breaker before beginning any installation work.
3.1 Fiarovana fiarovana
- Disconnect all power to the heating and cooling system before installation.
- Follow all local electrical codes and ordinances.
- Ensure wiring connections are secure and correct according to the wiring diagram provided with the product packaging (not included in this manual).
4. Torolàlana miasa
The TEC2203-3 is a non-programmable thermostat, meaning it maintains a set temperature until manually changed.
4.1 Fametrahana ny maripana
- Ny fampiratiana dia mampiseho ny mari-pana amin'izao fotoana izao.
- Tsindrio ny Arrow ambony or Arrow midina button to adjust the desired temperature setpoint.
- The new setpoint will flash briefly and then be saved. The system will then work to reach and maintain this temperature.
4.2 Changing System Mode (Heat/Cool/Off)
- Tsindrio ny sakafo bokotra.
- Ampiasao ny Arrow ambony or Arrow midina to navigate through the available system modes (e.g., HEAT, COOL, OFF).
- mpanao gazety ENY hifidy ny fomba irina.
- The corresponding indicator (HEAT or COOL) will illuminate when active.
4.3 Fampiasana mpankafy
The fan can typically be set to AUTO (runs only when heating or cooling) or ON (runs continuously).
- Tsindrio ny sakafo bokotra.
- Navigate to the fan settings using the Arrow ambony or Arrow midina.
- mpanao gazety ENY hisafidianana ny fomba mpankafy tiana.
5. Fikojakojana
The Johnson Controls TEC2203-3 Thermostat requires minimal maintenance to ensure optimal performance.
- Fanadiovana: Fafao tsindraindray ny ivelan'ny thermostat amin'ny malefaka, damp lamba. Aza mampiasa mpanadio abrasive na solvents.
- Fidiran'ny rivotra: Ensure that the thermostat's vents are not obstructed by dust or debris, as this can affect temperature sensing accuracy.
- Fanaraha-maso matihanina: It is recommended to have your entire HVAC system, including the thermostat, inspected by a professional technician annually.
6. Famahana olana
If you experience issues with your TEC2203-3 thermostat, consider the following common troubleshooting steps:
- Tsy misy fampisehoana/fahefana: Check the circuit breaker for your HVAC system. Ensure the thermostat is properly seated on its base.
- Famakiana mari-pana tsy mety: Ensure the thermostat's vents are clear of obstructions. Avoid placing the thermostat near heat sources (lamps, direct sunlight) or drafts.
- Rafitra tsy mamaly: Verify the system mode (HEAT/COOL/OFF) is correctly selected. Check if the temperature setpoint is above (for heat) or below (for cool) the current room temperature.
- Tsy miasa ny mpankafy: Check the fan mode setting (AUTO/ON). If set to AUTO, the fan will only run when heating or cooling is active.
Raha mbola mitohy ny olana rehefa avy nanandrana ireo dingana ireo dia mifandraisa amin'ny teknisianina HVAC mahafeno fepetra hahazoana fanampiana.
7. Famaritana
| endri-javatra | antsipirihany |
|---|---|
| MODELY | TEC2203-3 |
| Marika | Johnson Controls |
| Karazana fanaraha-maso | Termostat tsy azo alamina |
| Stages | 2 Hafanana / 2 Mangatsiaka |
| Fanaraha-maso ny mpankafy | 1SPDFAN |
| Lanja entana | 1 kilao |
| ASIN | B004H2XCMU |
8. Warranty sy fanohanana
For specific warranty information and technical support regarding your Johnson Controls TEC2203-3 Thermostat, please refer to the documentation included with your purchase or contact Johnson Controls directly. Warranty terms and support options may vary based on region and purchase location.





