Lux Products PSPU732T User Manual
3-YEAR WARRANTY
INSTRUCTION MANUAL
LUXPRO®PSPU732T
3 Heating and 2 Cooling with Automatic Humidity Control and Dual Fuel Switch
LUX Products Corporation
6000 Commerce Parkway, Suite-I • Mt.Laurel, NJ 08054
(856) 234-7905 • FAX (856) 234-7825
http://www.luxproproducts.com
52078
2 LUXPRO®PSPU732T
OOUUTTDDOOOORR WWIIRREELLEESSSS TTEEMMPPEERRAATTUURREE
TTRRAANNSSMMIITTTTEERR AANNDD RREECCEEIIVVEERR KKIITT
LUXPRO®Part No. WTR064
Accurately Displays
Current Outdoor Temperature
on the LUXPRO®Thermostat and
Enables Dual Fuel and
Automatic Humidity Capability
Outdoor Wireless Temperature
Transmitter and Receiver Kit Includes:
Transmitter
Antenna
Receiver Module
2 AA Batteries
U.S. Patent: 6,902,117
3INSTRUCTION MANUAL
Introducing the LUXPRO®PSPU732T touch-screen thermostat with 3-stage heating, 2-stage
cooling control, an automatic humidity controller and fossil fuel switch
(Available only when combined with LUXPRO
Kit. LUXPRO
®
Part No. WTR064)
®
Outdoor Wireless Transmitter and Receiver
• 7 Day programmable with 4 events per day
- including fan
• Large, easy to read dot matrix display
• True touch screen technology
• Automatic selection of cool or heat mode
• Programmable fan mode
• Programmable filter monitor
• Programmable installer message
• Configurable humidification relay
4
• Independent de-humidification relay
• Customizable full and partial
lock security
• Adjustable differential settings
for multistage installations
• Energy watch calculates kWh consumption
and real time HVAC cost
• Simple mode for non-programmable usage
• Programmable Vacation Mode
LUXPRO®PSPU732T
TABLE OF CONTENTS
TABLE OF CONTENTS...................................................................................................................5
GLOSSARY OF TERMS..................................................................................................................6
SELECTING A LOCATION...............................................................................................................7
MOUNTING THE THERMOSTAT TO THE WALL ...............................................................................8
WIRING LEGEND...........................................................................................................................9
WIRING DIAGRAMS ....................................................................................................................10
HOME SCREEN...........................................................................................................................16
CONTROL SCREEN.....................................................................................................................17
THERMOSTAT OPERATION MODES.............................................................................................18
TEMPERATURE CONTROL MODES..............................................................................................19
AUTOMATIC HUMIDITY CONTROL...............................................................................................20
HUMIDIFY AND HUMIDITY SETPOINT ..........................................................................................21
DE-HUMIDIFY AND HUMIDITY SETPOINT.....................................................................................22
FAN OPERATION MODES ............................................................................................................23
MENU SCREEN...........................................................................................................................24
DATE AND TIME SETTINGS .........................................................................................................26
PROGRAM SETTINGS .................................................................................................................27
ENERGY WATCH.........................................................................................................................28
SET SCREEN OPTIONS ...............................................................................................................29
VACATION MODE........................................................................................................................30
FILTER MONITOR........................................................................................................................31
ADVANCED SETTINGS - FEATURES SETTINGS ............................................................................32
ADVANCED SETTINGS - SYSTEM CONFIGURATION......................................................................34
ADVANCED SETTINGS - DUAL FUEL SWITCH ..............................................................................35
ADVANCED SETTINGS - DIFFERENTIAL SETTINGS ......................................................................36
ADVANCED SETTINGS - TIMER FEATURE ....................................................................................37
ADVANCED SETTINGS - HEAT PUMP ..........................................................................................38
ADVANCED SETTINGS - HUMIDITY SETTINGS .............................................................................39
ADVANCED SETTINGS - CALIBRATION........................................................................................42
ADVANCED SETTINGS - CALIBRATION........................................................................................43
SIMPLE THERMOSTAT MODE .....................................................................................................44
TROUBLESHOOTING...................................................................................................................45
IMPORTANT NOTICE ..................................................................................................................46
WARRANTY................................................................................................................................47
5INSTRUCTION MANUAL
GLOSSARY OF TERMS
CYCLE RATE - Cycle rate is the frequency that heating or cooling equipment is turned on during a
certain period of time. Cycle rate is often given in units of cycles per hour (CPH).
DEHUMIDIFY - The process of removing moisture from the air.
DEHUMIDIFIER - Device used to remove moisture from the air.
DIFFERENTIAL - Differential is defined as the difference between the cut-in and cut-out points as
measured at the thermostat under specified operating conditions. For example, if the thermostat
turns the heating equipment on at 70 degrees F and turns the heating equipment off at 74 degrees
F, then the differential is 4 degrees F.
HUMIDIFIER - A device used to add moisture to a space.
HUMIDISTAT - A control which is operates the humidifier and is affected by changing humidity.
HUMIDITY - Moisture in the air.
PROGRAMMABLE THERMOSTAT - A thermostat with the capability of automatically adjusting tem-
perature set point to pre-selected settings at pre-selected times.
SETBACK - The automatic alteration of the thermostat control point(s) by means other than manually changing the temperature set point.
SET POINT - The desired temperature setting on an electromechanical or electronic thermostat.
6 LUXPRO®PSPU732T
SELECTING A LOCATION
Install your LUXPRO®thermostat approximately 5 feet (1.5 meters) above the floor in an area
with good air circulation.
Avoid the following locations:
• Hot or cold air from ducts
• Radiant heat for appliances or sun such as a skylight
• Unheated or uncooled areas: for example an outside wall behind the thermostat.
• Ensure that there is no furniture directly below or beside the thermostat.
7INSTRUCTION MANUAL
MOUNTING THE THERMOSTAT TO THE WALL
1. Make sure to turn off the power supply located at the electrical service panel.
All heating and cooling units should be OFF.
2. Separate the backplate from the thermostat by grasping the unit firmly at the bottom lip and
pulling gently until the two piece are apart.
3. Align the backplate to the wall.
4. Mark the three locations for drilling the 3/16” holes required for the plastic screw anchors.
5. Remove the backplate and drill the three 3/16” holes in these locations.
6. Insert the plastic gyproc screws and ensure that they are snug in the wall.
7. Securely mount the backplate to the wall with the 3 supplied screws.
8. Make the appropriate wire connections based on the specifications of the
household HVAC unit(s). Please refer to Wiring Table to determine the appropriate wire connections.
9. Place the thermostat on the backplate by firmly but gently from the top aligning the pins with
the screw terminals.
10. Turn on the electricity at the electrical service panel.
8 LUXPRO®PSPU732T
WIRING LEGEND
TERMINAL EQUIPMENT STANDARD COLOR
Y1 First Heat Pump and AC Yellow
G Fan Green
W2 First Stage Furnace White
OBW Reverse Valve - Second Stage Furnace Orange
RH 24v Red
Y2 Second Heat Pump and AC Unknown
C Common Blue
H Humidity Control Unknown
DH Dehumidify Control, Variable Fan Control Unknown
RC 24v Unknown
11 and 12 Not Used
NOTE: The above colors are standard in HVAC industry. The wiring should be confirmed
before installation
9INSTRUCTION MANUAL
WIRING DIAGRAMS
1 AIR CONDITIONER
I2
I1 RC DH H C Y2 RH OBW W2 G Y1
COMMON
2 STAGE COOL
I2
I1 RC DH H C Y2 RH OBW W2 G Y1
COMMON
24V
FAN
AC
COOL 2
24V
FAN
COOL 1
10 LUXPRO®PSPU732T
WIRING DIAGRAMS
1 AIR CONDITIONER AND 1 STAGE HEAT
I2
I1 RC DH H C Y2 RH OBW W2 G Y1
COMMON
1 AIR CONDITIONER AND 2 STAGE HEAT
I2
I1 RC DH H C Y2 RH OBW W2 G Y1
COMMON
24V
HEAT
FAN
AC
24V
HEAT 2
HEAT 1
FAN
AC
11INSTRUCTION MANUAL
WIRING DIAGRAMS
1 HEAT PUMP
I2
I1 RC DH H C Y2 RH OBW W2 G Y1
COMMON
1 HEAT PUMP AND 1 STAGE HEAT
I2
I1 RC DH H C Y2 RH OBW W2 G Y1
COMMON
24V
REVERSE VALVES
FAN
HP
24V
REVERSE VALVES
HEAT
FAN
HP
12 LUXPRO®PSPU732T
WIRING DIAGRAMS
1 HEAT PUMP AND 2 STAGE HEAT
I2
I1 RC DH H C Y2 RH OBW W2 G Y1
COMMON
2 HEAT PUMPS
I2
I1 RC DH H C Y2 RH OBW W2 G Y1
COMMON
HEAT 2
24V
REVERSE VALVES
HEAT 1
FAN
HP
HP2
24V
REVERSE VALVES
FAN
HP1
13INSTRUCTION MANUAL
WIRING DIAGRAMS
1 TRANSFORMER
I2
I1 RC DH H C Y2 RH OBW W2 G Y1
2 TRANSFORMERS
I2
I1 RC DH H C Y2
HEAT
TRANSFORMER
CUT
RH OBW W2 G Y1
COOL
TRANSFORMER
HEAT
TRANSFORMER
14 LUXPRO®PSPU732T
WIRING DIAGRAMS
HUMIDIFIER WITHOUT TRANSFORMER
I2
I1 RC DH H C Y2 RH OBW W2 G Y1
HUMIDIFIER 1st WIRE
HUMIDIFIER 2nd WIRE
24V
15INSTRUCTION MANUAL
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