These diagrams below are provided for new installations or unreferenced wires.

TYPICAL HOOKUP FOR 2-WIRE

TYPICAL HOOKUP FOR 3-WIRE

24V HEATING SYSTEM AND

HEAT SYSTEM IF THIRD

MILLIVOLT SYSTEM

WIRE IS FAN WIRE

G Y W RH RC

G Y W RH RC

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

GAS

 

 

GAS

 

VALVE

 

 

VALVE

 

 

 

 

 

 

FAN

 

 

 

 

 

 

 

 

 

 

 

24 VAC

 

 

 

 

 

 

 

 

 

 

 

 

 

TRANSFORMER

 

 

24 VAC

 

 

OR

 

 

 

 

 

TRANSFORMER

THERMOPILE

 

 

 

 

 

 

 

 

 

110

 

 

 

 

110

 

 

 

 

Figure 8

 

 

Figure 9

TYPICAL COOLING AND

TYPICAL COOLING AND

HEATING SYSTEM

HEATING SYSTEM

(4-WIRE)

(5-WIRE)

G Y W RH RC

G Y W RH RC

 

 

FAN

GAS

 

 

FAN

GAS

 

VALVE

REMOVE

 

VALVE

COOL

 

JUMPER

 

 

 

BETWEEN

 

 

COMP

 

COOL

 

RH & RC

COMP

 

 

24 VAC HEAT

 

 

 

 

 

 

 

24 VAC HEAT

 

TRANSFORMER

 

 

TRANSFORMER

 

 

110

24 VAC COOL

 

110

 

 

 

 

 

 

 

 

 

 

 

TRANSFORMER

 

Figure 10

 

 

Figure 11

110

N O T E

if you have an electric system and the blower does not operate after installation, find the factory installed yellow wire

currently attached to the “Y” terminal and move it to the “A” terminal on the sub-base.

3

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Lux Products CH200SA, CH400SA specifications T E, Typical Cooling Heating System

CH200SA, CH400SA specifications

Lux Products has garnered a reputation for delivering innovative and reliable home comfort products, and their CH400SA and CH200SA thermostats stand as prime examples of this commitment. Designed to enhance user experience while ensuring energy efficiency, these programmable thermostats come packed with features that cater to the needs of modern homeowners.

The Lux CH400SA is a versatile thermostat that offers a four-programmer capability, allowing users to customize heating and cooling schedules according to their daily routines. With a user-friendly interface, it simplifies the programming process, making it accessible to everyone, regardless of technical expertise. The large, backlit display ensures that readings can easily be seen, even in low light conditions.

One of the standout features of the CH400SA is its Smart Recovery technology. This innovative feature learns how long your heating or cooling system takes to reach the desired temperature and starts the process in advance. This ensures that the home is at the perfect temperature when you arrive, enhancing comfort while optimizing energy efficiency. Furthermore, the thermostat is compatible with most HVAC systems, providing flexibility for different household setups.

On the other hand, the Lux CH200SA is designed for those who prefer simple, straightforward controls without the complexity of advanced programming. It features a basic interface with an easy-to-read display, making temperature adjustments quick and hassle-free. The CH200SA allows users to switch between heating and cooling modes with ease, and an adjustable temperature range ensures that the thermostat can accommodate various heating systems.

Both models come equipped with a temperature hold function, which allows users to maintain a specific temperature for an extended period without reprogramming. This is particularly useful during vacations or when unexpected changes in plans arise. Additionally, the energy-saving capabilities of the CH400SA and CH200SA can lead to significant savings on energy bills, benefiting not just the wallet but also the environment by reducing overall energy consumption.

Durability and reliability are also key characteristics of these thermostats. Built with high-quality materials, they are designed to withstand the rigors of daily use while maintaining accuracy and performance over time. Both the CH400SA and CH200SA represent Lux Products' commitment to creating reliable, user-friendly solutions that prioritize home comfort and energy efficiency. Whether you choose the advanced features of the CH400SA or the straightforward simplicity of the CH200SA, you can rest assured that you are enhancing the comfort of your home effectively.