1. Įvadas
The Honeywell Home CT51N1008 Standard Heat/Cool Manual Thermostat provides a straightforward method for controlling your home's heating and cooling systems. This mercury-free thermostat is designed for ease of use, allowing precise temperature adjustments. It is compatible with central oil heating, electric furnaces, and central electric cooling options.

1 pav.: priekis view of the Honeywell Home CT51N Thermostat, showing the temperature scale and control switches.
2. Pagrindinės savybės
- Mercury-free design.
- Precise temperature control for both heating and cooling systems.
- Standard heat/cool manual operation.
- Requires a 4-wire hookup.
- Compatible with central oil heating, electric furnaces, and central electric cooling.
- Designed for use in single transformer systems only.
- Works with heat pumps without auxiliary heat.
3. Sąranka ir diegimas
Svarbu: Before beginning installation, ensure power to the heating and cooling system is turned off at the main fuse or circuit breaker panel to prevent electrical shock or equipment damage.
3.1 Montavimo vieta
Install the thermostat on an inside wall, approximately 5 feet (1.5 meters) above the floor. Avoid locations near windows, doors, or heat sources (lamps, sunlight, fireplaces, etc.) that could affect temperature readings.
3.2 Laidų prijungimo instrukcijos
- Išjunkite šildymo / vėsinimo sistemos maitinimą.
- Remove the old thermostat cover and note the wire connections. Label each wire with the terminal designation (e.g., R, W, Y, G) before disconnecting.
- Pritvirtinkite naują termostato pagrindinę plokštę prie sienos naudodami pateiktus varžtus.
- Connect the wires to the corresponding terminals on the CT51N thermostat. This thermostat typically requires a 4-wire hookup. Refer to your system's specific wiring diagram if unsure.
- Įsitikinkite, kad visos jungtys yra saugios.
- Pritvirtinkite termostato dangtelį prie pagrindinės plokštės.
- Atkurkite maitinimą į šildymo/vėsinimo sistemą.
This thermostat is designed for single transformer systems only. Do not use with multi-transformer systems.

Figure 2: Dimensions of the Honeywell Home CT51N Thermostat, measuring approximately 2.88 inches wide, 1.38 inches deep, and 4.75 inches high.
4. Naudojimo instrukcijos
The Honeywell Home CT51N thermostat features simple manual controls for temperature and fan operation.
4.1 System Switch (Heat/Off/Cool)
- Šiluma: Select this setting for heating operation. The system will turn on when the room temperature falls below your set temperature.
- Išjungta: This setting turns off both heating and cooling systems.
- Šaunu: Select this setting for cooling operation. The system will turn on when the room temperature rises above your set temperature.
4.2 Fan Switch (Auto/On)
- Auto: In this setting, the fan runs only when the heating or cooling system is actively operating. This is the most common and energy-efficient setting.
- Įjungta: In this setting, the fan runs continuously, regardless of whether the heating or cooling system is actively operating. This can help with air circulation.
4.3 Temperatūros nustatymas
Adjust the temperature slider to your desired temperature. The thermostat will maintain the room temperature at this setting based on the selected system mode (Heat or Cool).

Figure 3: The Honeywell Home CT51N Thermostat seamlessly integrated into a contemporary room setting.
5. Priežiūra
The Honeywell Home CT51N thermostat requires minimal maintenance.
- Valymas: Reguliariai nuvalykite termostato išorę minkšta,amp šluoste dulkėms ir nešvarumams pašalinti. Nenaudokite abrazyvinių valiklių ar tirpiklių.
- Be baterijų: Šiam termostatui veikti nereikia baterijų.
6. Problemų sprendimas
Jei kyla problemų dėl termostato, vadovaukitės šiais įprastais trikčių šalinimo veiksmais:
| Problema | Galima priežastis | Sprendimas |
|---|---|---|
| System does not turn on (heating or cooling) | No power to the system; System switch in 'Off' position; Incorrect wiring | Check circuit breaker/fuse; Ensure system switch is set to 'Heat' or 'Cool'; Verify wiring connections are secure and correct. |
| Temperatūros rodmenys atrodo netikslūs | Thermostat located near heat source or draft; Internal sensor obstruction | Relocate thermostat if possible; Ensure no objects are blocking airflow to the thermostat. |
| Fan does not run in 'On' mode | Fan motor issue; Wiring problem | Check fan wiring; Consult an HVAC professional if the fan motor is suspected. |
| System runs continuously or not at all | Faulty thermostat; Wiring issue | Verify wiring; If problem persists, the thermostat may need replacement. |
If these steps do not resolve the issue, contact a qualified HVAC technician for assistance.
7. Specifikacijos
| Specifikacija | Detalė |
|---|---|
| Prekės ženklas | Honeywell namai |
| Modelio pavadinimas | CT51N |
| Valdiklio tipas | Valdymas rankomis |
| Ypatinga funkcija | Žemas tomastage |
| Spalva | Baltas |
| Specifinis produkto naudojimas | Šilumos siurblys |
| Temperatūros valdymo tipas | Šildymas ir vėsinimas |
| Ryšio technologija | N/A (Manual) |
| Įtraukti komponentai | Thermostat and instruction manual |
| Maitinimo šaltinis | System Power (No Batteries Required) |
| Prekės svoris | 3.2 uncijos |
| Gaminio matmenys | 2.88 x 1.38 x 4.75 colio |
| Medžiaga | Plastikiniai |
| Ekrano tipas | vadovas |
| Montavimo tipas | Sieninis laikiklis |
| UPC | 085267271196 |
| Prekės modelio numeris | CT51N1007 |
8. Garantija ir palaikymas
8.1 Informacija apie garantiją
This Honeywell Home CT51N thermostat comes with a 1-year limited warranty. Please retain your proof of purchase for warranty claims.
8.2 Pagalba klientams
For technical assistance, troubleshooting beyond this manual, or warranty inquiries, please refer to the contact information provided with your product packaging or visit the official Honeywell Home support websvetainę.