1. Ifihan
This manual provides comprehensive instructions for the installation, operation, and maintenance of your LUX Pro PSD111B Non-Programmable Thermostat. This device is designed for residential use to control 1 Heat, 1 Cool HVAC systems, offering reliable and straightforward temperature management.

Figure 1: LUX Pro PSD111B Thermostat Front View
2. Key Awọn ẹya ara ẹrọ
- Fifi sori ẹrọ lọpọlọpọ: Can be installed in either horizontal or vertical orientation.
- Ko Ifihan kuro: Features an easy-view backlit display for enhanced readability.
- Batiri Ti Ṣiṣẹ: Operates on 2 included AA alkaline batteries, ensuring reliable power.
- Awọn iwọn otutu: Choose between Fahrenheit or Celsius temperature display options.
- Iṣakoso pipe: Adjustable temperature swing settings with 9-step control for accurate temperature management.
- Safety Limits: Offers adjustable high and low temperature limits for customized comfort control.

Àwòrán 2: Àwọn Ẹ̀yà Ọjà Lóríview
3. System ibamu
The LUX Pro PSD111B thermostat is designed for use with most 24-volt gas, oil, or electric heating and air conditioning systems, gas millivolt heating systems, and single-stagÀwọn ẹ̀rọ ìgbóná e. Kò bá àwọn ètò ìgbóná 120-volt tàbí ẹ̀rọ méjì-s mutage ooru bẹtiroli.
Compatible Systems (24V)
- Gas/Oil/Electric Furnace - Heating only
- Gas/Oil/Electric Furnace - Single Stage
- Ooru fifa laisi Ooru Iranlọwọ
- 2-wire Hydronic (Hot Water)
- 750 Millivolt
- Awọn ibi ina ina (24V)
- Itutu nikan
- Nikan stage itutu
Ko Ni ibamu Pẹlu
- Heat Pump Multistage
- Radiant Aja Heat
- Electric Baseboards
- Ooru fifa pẹlu Ooru Iranlọwọ
- Awọn ẹrọ igbona aaye ti o ṣee gbe
- 3-wire Hydronic (Hot Water)
- Gas/Oil/Electric Furnace - Multistage
- Cool Multistage
- Plug-in air conditioners

Figure 3: System Compatibility Chart
4. Ohun ti o wa ninu Apoti
Your LUX Pro PSD111B Non-Programmable Thermostat package includes the following items:
- PSD111B Thermostat Unit
- 2 ST screws
- 2 oran odi
- Waya akole
- Ilana itọnisọna
- 2 AA ipilẹ batiri

Nọmba 4: Awọn ohun elo to wa
5. Eto ati fifi sori
Before beginning installation, ensure the power to your HVAC system is turned off at the circuit breaker to prevent electrical shock or damage to the system.
5.1 Iṣagbesori Thermostat
- Carefully remove your old thermostat. Take a photo of the existing wiring connections for reference.
- Mount the new thermostat base plate to the wall using the provided screws and anchors. The thermostat can be installed in either horizontal or vertical orientation.
- Feed wires through the back of the thermostat base and securely mount to the wall with supplied screws and anchors.

Àwòrán 5: Àwọn Àṣàyàn Ìfisípò
5.2 Awọn itọnisọna Wiring
Refer to the wiring diagrams below for typical hookups. Use the provided wire labels to correctly identify and connect wires from your HVAC system to the corresponding terminals on the thermostat base.

Figure 6: Typical Wiring Diagrams

Figure 7: Detailed Wiring Hookups
5.3 Gas/Electric System Selection
Locate the small switch inside the thermostat unit. Slide the switch to the 'GAS' position for gas heating systems or 'ELEC' for electric heating systems (including heat pumps).
5.4 Fifi sori batiri
Insert the two AA alkaline batteries into the battery compartment located at the bottom of the thermostat. Ensure correct polarity. Remove any protective tabs if present.
5.5 ik Apejọ
Once wiring and settings are complete, carefully snap the thermostat front cover onto the mounted base plate. Restore power to your HVAC system at the circuit breaker.
Video 1: Installation and Wiring Overview for LuxPro Thermostat
6. Awọn ilana Iṣiṣẹ
The PSD111B is a non-programmable thermostat, offering simple manual control over your home's temperature.
6.1 Siṣàtúnṣe iwọn otutu
Use the UP (▲) and DOWN (▼) arrow buttons on the front of the thermostat to set your desired temperature. The display will show the current room temperature and your set temperature.

Figure 8: Simple and Intuitive Control Panel
6.2 System Ipo Aṣayan
Use the SYSTEM switch located on the side of the thermostat to select the operating mode:
- gbigbona: Activates the heating system when the room temperature falls below your set temperature.
- PA: Pa mejeeji alapapo ati itutu awọn ọna šiše.
- Itura: Activates the cooling system when the room temperature rises above your set temperature.
6.3 Àṣàyàn Ipò Àfẹ́fẹ́
Use the FAN switch located on the side of the thermostat to select the fan operation mode:
- LATIO: Awọn àìpẹ nṣiṣẹ nikan nigbati alapapo tabi itutu eto ti wa ni actively ṣiṣẹ.
- LATI: Awọn àìpẹ nṣiṣẹ continuously, laibikita boya alapapo tabi itutu eto ti nṣiṣe lọwọ.
7. Itọju
7.1 Batiri Rirọpo
When the battery indicator appears on the display, replace the two AA alkaline batteries promptly. Open the battery compartment at the bottom of the thermostat, remove old batteries, and insert new ones, ensuring correct polarity. The thermostat retains settings during battery changes.
7.2 Ninu
Mọ ita ita gbangba thermostat pẹlu asọ, damp asọ. Ma ṣe lo abrasive ose tabi epo.
8. Laasigbotitusita
If your thermostat is not functioning as expected, consider the following:
- Ko si Ifihan: Ṣàyẹ̀wò bóyá àwọn bátìrì ti fi sí ibi tí ó yẹ kí ó sì gba agbára tó. Rọ́pò rẹ̀ tí ó bá pọndandan.
- Eto Ko Dahun: Ensure the SYSTEM switch is set to HEAT or COOL, not OFF. Verify the fan switch is in the desired position (AUTO or ON). Check your circuit breaker for the HVAC system.
- Kika iwọn otutu ti ko tọ: Allow the thermostat to acclimate to the room temperature for at least 15 minutes after installation or significant temperature changes.
- Heating/Cooling Cycles Too Frequently/Infrequently: Adjust the temperature swing settings (9-step control) to fine-tune the cycle frequency.
9. Awọn pato
| Sipesifikesonu | Ẹ̀kúnrẹ́rẹ́ |
|---|---|
| Brand | LUX |
| Orukọ awoṣe | PSD111B-010 |
| Ọja Mefa | 1"D x 3.5"W x 4.7"H |
| Adarí Iru | Titari Bọtini |
| Pataki Ẹya | Kekere Voltage |
| Àwọ̀ | Funfun |
| Awọn Lilo Ni pato Fun Ọja | Ẹ̀rọ Afẹ́fẹ́, Ẹ̀rọ Pọ́ǹpù Ooru |
| Iwọn Iṣakoso Iru | Afowoyi |
| Awọn irinše to wa | PSD111B-010 Thermostat ti kii ṣe eto fun ẹrọ PSD111B-010 |
| Orisun agbara | AC/DC (Batiri AA 2 nilo) |
| Iwọn Nkan | 6.4 iwon |
| Voltage | 24 Volts |
| Ohun elo | Ṣiṣu |
| Ifihan Iru | LCD |
| Iṣagbesori Iru | Ògiri Ògiri |
10. Atilẹyin ọja ati Support
The LUX Pro PSD111B Non-Programmable Thermostat comes with a 5-year limited warranty. For support or warranty claims, please refer to the contact information provided in your owner's manual or visit the official LUX webojula.





