Batteries/Maintenance, Wiring Diagrams

BATTERIES/MAINTENANCE

1.Remove fresh batteries from their carton.

2.Remove body of thermostat as described during installation.

3.Remove the used batteries if present.

4.Install two new Energizer® or DURACELL® "AA" size alkaline batteries in the battery compartment. Observe the polarity marking shown in the compartment.

WARNING: Use Energizer® or DURACELL® Alkaline Batteries Only.

5.Place the body back on the wall.

6.Using a small Phillips screwdriver press the RESET button which is between the Up/Down arrow button. Within 90 seconds the thermostat will begin to display the room temperature.

BATTERY COMPARTMENT

N O T E

REPLACE BATTERIES WHEN LOBAT APPEARS IN THE DISPLAY

OR AT LEAST ONCE A YEAR.

WIRING DIAGRAMS

These diagrams are provided for new installations or un-referenced wires.

TYPICAL HEAT PUMP WITH AUX HEAT

ALSO WIRED AS EMERGENCY HEAT

		USE "B" OR "O"
		BUT NOT BOTH
E
Y		HEAT PUMP
Y		COMPRESSOR
B	B	CHANGEOVER
O	OR	CHANGEOVER
	O	VALVE
	O
W2		AUX/EMER
R	24VAC	HEAT
	24VAC	XFMR	AC
		XFMR	AC
G			LINE
G		FAN
C	OPTIONAL
	OPTIONAL
	COMMON

NOTE: ADD JUMPER SHOWN BETWEEN "W2" AND "E"

IF "E" IS NOT PRESENT

HEAT PUMP SYSTEM	NEW THERMOSTAT AND	TAPE OFF
	CORRESPONDING TERMINALS	(NOT USED)
WITH COMMON TERMINAL

TECHNICAL SERVICE

If you have any problems installing or using this thermostat, please reread the instructions carefully. Technical Service is available through our Technical Assistance Dept. If you require assistance, please call our offices between 8:00 a.m. and 4:30 p.m. Eastern Standard Time, Monday through Friday. The number is (856) 234-8803 or visit our online technical support at www.luxproducts.com.

WARRANTY

Limited Warranty: If this unit fails because of defects in materials or workmanship within one year of date of original purchase, LUX will, at its option, repair or replace it. This warranty does not cover damage by accident, misuse, or failure to follow installation instructions. Implied warranties are limited in duration to one year from date of original purchase. Some states do not allow limitations on how long an implied warranty lasts, so the above limitation may not apply to you. Please return malfunctioning or defective units to the participating retailer from which purchase was made, along with proof of purchase. Please refer to Technical Service Section before returning thermostat. Purchaser assumes all risks and liability for incidental and consequential damage resulting from installation and use of this unit. Some states do not allow the exclusion of incidental or consequential damages, so the above exclusion may not apply to you. This warranty gives you specific legal rights and you may also have other rights which vary from state to state. Applicable in the U.S.A. only.

PSDH121 specifications

Lux Products is renowned for its innovative heating and cooling solutions, and the PSDH121 model stands out as an energy-efficient programmable thermostat designed for modern households. The PSDH121 is a programmable thermostat that boasts an array of features aimed at enhancing user comfort while promoting energy savings.

One of the key characteristics of the PSDH121 is its intuitive interface. The large, easy-to-read digital display makes navigation simple, allowing users to adjust settings with minimal effort. The thermostat is designed to be user-friendly, with straightforward programming options that cater to daily schedules. Users can set different temperatures for different times of the day or week, ultimately providing customized comfort tailored to individual lifestyles.

Energy efficiency is a hallmark of the PSDH121. This model is equipped with advanced programming capabilities that help to reduce energy consumption. By automatically adjusting the temperature based on user-defined schedules, the PSDH121 minimizes energy usage during periods when heating or cooling is not needed. This feature not only lowers energy bills but also promotes a more sustainable living environment.

In terms of technology, the PSDH121 utilizes a 7-day programming capability, allowing users to create unique temperature settings for each day of the week. This flexibility accommodates varying schedules, ensuring comfort when it is needed most. Additionally, the thermostat includes a vacation mode, allowing users to override the usual settings while they are away, further enhancing energy conservation.

The PSDH121 is compatible with a wide range of heating and cooling systems, making it versatile for various home setups. Whether for gas, electric, or heat pump systems, this thermostat integrates seamlessly, providing reliable performance across different climates and conditions.

Moreover, the PSDH121 features adaptive learning technology, which allows it to learn a user’s preferences over time. This feature optimizes energy efficiency by gradually adjusting its programming based on the data collected from user habits, ensuring consistent comfort with minimal manual input.

With its blend of user-friendly design, advanced programming capabilities, and energy-saving technologies, the Lux Products PSDH121 programmable thermostat is an excellent choice for anyone looking to enhance their home comfort while reducing energy costs. Its commitment to innovation and efficiency makes it a top contender in the smart thermostat market.

Lux Products PSDH121 warranty Batteries/Maintenance, Technical Service Warranty, Wiring Diagrams

Models: PSDH121