Heating only Thermostat

INSTALLATION AND OPERATING

INSTRUCTIONS

52021

T20-1141SA

50 60 70 80 90

10 15 20 25 30

LUX

	15	20	25
	15	70	25
10	60	70	80 30
50			90

SPECIFICATIONS

ELECTRICAL RATING

24 Vac (30 Vac Maximum)

SWITCH ACTION

Open Contact Switch

ANTICIPATOR RATING

0.15A to 1.2A

TEMPERATURE RANGE

50°F to 90°F

INSTALLATION & OPERATION

1). THERMOSTAT LOCATION

For accurate temperature control and comfort, correct location is very important. On new installations, the guidelines listed below should be followed as closely as possible. When replacing an old thermostat, install the new one in the same location unless these conditions suggest otherwise.

1.Locate the thermostat on an inside wall about five feet above the floor, where it is easy to install and adjust. It should be in a room that is used often, such as a family room.

2.Do not install it where there are unusual heating conditions, such as direct sunlight, close to a lamp, radio, television, radiator, register, near a fireplace, or other heat producing appliance. Also, check for hot water pipes within the wall, or a stove on the other side of the wall.

3.Do not locate in unusual cooling conditions, such as on an outside wall, or one separating an unheated room, or in drafts from stairwells, doors, or windows.

4.Do not locate in a damp or humid area. This can shorten thermostat life due to corrosion.

5.Do not locate where air circulation is poor, such as in a corner, alcove, or behind an open door.

6.Do not install until all construction work and painting have been completed.

2) TOOLS REQUIRED

Wirestripper or knife, drill with 3⁄16" bit, screwdriver, level and a pencil.

3) REMOVING OLD THERMOSTAT

Please read all instructions carefully. As you complete each step, check the adjoining square ■✓.

■Disconnect electricity and turn off gas to the heater.

■Remove cover from old thermostat.

■Loosen all screws.

■Disconnect wires from thermostat, making sure they do not fall back inside the wall.

■Strip insulation 3⁄8" from wire ends and clean off any corrosion.

■Fill wall opening with non-combustible insulation to prevent drafts from affecting thermostat.

4) INSTALLING NEW THERMOSTAT

■Place new decorative wall plate (if supplied), Figure 3, over wall opening. Decorative wall plate can optionally be left off.

■Remove Front Cover of new thermostat by inserting a finger in the side of the thermostat and gently prying away each corner. Place Base, Figure 2, on wall plate over wall opening. Mark wall with pencil at mounting holes as shown in Figure 2. Now lay wall plate and base to the side.

■Drill two holes with 3⁄16" bit, 1" deep.

■Insert plastic screw anchors into drilled holes, flush with wall surface.

■Bring wires through large hole in decorative wall plate and through Hole For Wires in Base.

■Fasten Base loosely to wall using two mounting screws. Place a level against the bottom of the Base, adjust until it is level and then tighten mounting screws to secure the Base.

LUX PRODUCTS CORPORATION Mt. Laurel, New Jersey, 08054 USA

T20-1141SA specifications

The Lux Products T20-1141SA is a prominent thermostat designed to offer both comfort and efficiency in home heating and cooling. This programmable thermostat stands out thanks to its user-friendly features, advanced technology, and customizable settings, making it a popular choice among homeowners.

One of the main features of the T20-1141SA is its intuitive interface. The device is equipped with a large, easy-to-read LCD display that provides clear information on the current temperature, program settings, and system status. Navigating through settings is effortless, thanks to its simple button layout, allowing users to adjust their preferences without hassle.

A notable highlight of the T20-1141SA is its programmability. This thermostat allows users to set varying temperatures for different times of the day, optimizing energy usage and ensuring comfort when it’s most needed. For example, homeowners can program it to lower the temperature during the night and raise it in the morning, aligning heating or cooling with their daily routines.

Another remarkable aspect of the T20-1141SA is its energy-saving technology. By managing heating and cooling schedules, this thermostat can contribute to significant savings on energy bills. The device adheres to Energy Star standards, ensuring that it not only meets but often exceeds efficiency recommendations.

The T20-1141SA also supports multi-stage heating and cooling systems. This capability provides compatibility with a range of HVAC systems, including conventional and heat pump systems, making it versatile for various setups. Additionally, the thermostat offers a “temporary hold” feature, which allows users to override programmed settings for short periods without permanently changing the schedule.

Furthermore, the Lux Products T20-1141SA includes a battery backup system, ensuring that settings are retained even during power outages. This feature promotes reliability, giving users peace of mind knowing their preferred temperatures will be maintained.

In terms of design, the T20-1141SA is sleek and modern, designed to blend seamlessly into various home decors. Its affordable price point combined with its array of features makes it a well-rounded choice for anyone looking to enhance their home’s climate control while also keeping energy costs in check.