Lux Products PSPU721T Instruction Manual Download Page 1

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3-YEAR WARRANTY

INSTRUCTION MANUAL

LUXPRO

PSPU721T

2 Heating and 1 Cooling with 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

52077

Summary of Contents for PSPU721T

Page 1: ...INSTRUCTION MANUAL LUXPRO PSPU721T 2 Heating and 1 Cooling with 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 52077 ...

Page 2: ...2 LUXPRO PSPU721T ...

Page 3: ...E EI IV VE ER R K KI IT T LUXPRO Part No WTR064 Outdoor Wireless Temperature Transmitter and Receiver Kit Includes Transmitter Antenna Receiver Module 2 AA Batteries U S Patent 6 902 117 Accurately Displays Current Outdoor Temperature on the LUXPRO Thermostat and Enables Dual Fuel and Automatic Humidity Capability 3 INSTRUCTION MANUAL ...

Page 4: ...ble 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 Customizable full and partial lock security Adjustable differential settings for multistage installations Energy watch calculates kWh consumption and real time HVAC cost S...

Page 5: ...E AND TIME SETTINGS 22 PROGRAM SETTINGS 23 ENERGY WATCH 24 SET SCREEN OPTIONS 25 VACATION MODE 26 FILTER MONITOR 27 ADVANCED SETTINGS FEATURES SETTINGS 28 ADVANCED SETTINGS SYSTEM CONFIGURATION 30 ADVANCED SETTINGS DUAL FUEL SWITCH 31 ADVANCED SETTINGS DIFFERENTIAL SETTINGS 32 ADVANCED SETTINGS TIMER FEATURE 33 ADVANCED SETTINGS HEAT PUMP 34 ADVANCED SETTINGS CALIBRATION 36 SIMPLE THERMOSTAT MODE ...

Page 6: ...ting 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 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...

Page 7: ...lation 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 SELECTING A LOCATION 7 INSTRUCTION MANUAL ...

Page 8: ... 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 t...

Page 9: ...ite OBW Reverse Valve Second Stage Furnace Orange RH 24v Red Y2 Not Used Unknown C Common Blue H Not Used Unknown DH Not Used 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 WIRING LEGEND 9 INSTRUCTION MANUAL ...

Page 10: ...WIRING DIAGRAMS 10 LUXPRO PSPU721T I2 1 AIR CONDITIONER 24V FAN AC I1 RC DH H C Y2 RH OBW W2 G Y1 COMMON ...

Page 11: ...I2 1 AIR CONDITIONER AND 2 STAGE HEAT 24V FAN AC I1 RC DH H C Y2 RH OBW W2 G Y1 COMMON HEAT I2 1 AIR CONDITIONER AND 1 STAGE HEAT 24V FAN AC I1 RC DH H C Y2 RH OBW W2 G Y1 COMMON WIRING DIAGRAMS 11 INSTRUCTION MANUAL ...

Page 12: ...REVERSEVALVES I2 1 HEAT PUMP AND 1 STAGE HEAT 24V FAN HP I1 RC DH H C Y2 RH OBW W2 G Y1 COMMON WIRING DIAGRAMS 12 LUXPRO PSPU721T REVERSEVALVES I2 1 HEAT PUMP 24V FAN HP I1 RC DH H C Y2 RH OBW W2 G Y1 COMMON ...

Page 13: ...WIRING DIAGRAMS 13 INSTRUCTION MANUAL HEAT TRANSFORMER COOL TRANSFORMER I2 2 TRANSFORMERS I1 RC DH H C Y2 CUT RH OBW W2 G Y1 I2 1 TRANSFORMER I1 RC DH H C Y2 RH OBW W2 G Y1 HEAT TRANSFORMER ...

Page 14: ...mperature Control Mode Current Fan Operation Mode Fan Operation Indicator Vacation Mode Indicator Security Indicator Heat setpoint Cool setpoint Date Time HOME SCREEN 14 LUXPRO PSPU721T To return to the HOME SCREEN simply touch the icon at any time The HOME SCREEN displays the following information ...

Page 15: ...ode by toggling the temperature control mode button Select the Fan Operation Mode by toggling the fan operation mode button Access MENU SCREEN to enter into all thermostat features and settings Displays Installer Message to review important information ToaccesstheCONTROLSCREEN simplytouchtheHOMESCREENScreen anywhere From the CONTROL SCREEN you can 1 Available only in combination with WIRELESS OUTD...

Page 16: ...tiates the 7 day ProgrammableTemperature Control Program with 4 independent events per day To set up a custom tem perature control program with customizable Temperature Setpoint and Fan operation mode refer to Section PROGRAM SETTINGS page 23 HOLD TEMPERATURE the thermostat regulates the room temperature as determined by the selected Temperature Setpoint ...

Page 17: ...the cooling and heating HVAC units HEAT the thermostat only turns on the heating units to regulate room temperature EMERGENCY HEAT the thermostat enables the emergency heat if required COOL the thermostat only turns on the air conditioning to regulate room temperature OFF the thermostat will not control temperature the thermostat will con tinue to display the current room temperature and outdoor t...

Page 18: ...fan runs only when there is a demand for heating or cool ing FAN ON The fan runs continuously FAN INTERMITTENT The fan runs 10 minutes per 1 2 hour providing a convenient way to improve air quality and save energy When the fan is running the animated fan icon will appear on the HOME SCREEN LUXPRO PSPU721T 18 ...

Page 19: ...INSTRUCTION MANUAL 19 GLOSSARY OF TERMS ...

Page 20: ...ss PROGRAM SETTINGS to pre program temperature changes during each day of the week Access ENERGY WATCH to display kWh consumption and the dollar cost of operating the HVAC System CLEAN SCREEN places the touch screen in a sleep mode for 15 seconds which allows you to wipe the screen with a dampened cloth Access the SET SCREEN menu to change screen properties 20 LUXPRO PSPU721T ...

Page 21: ...cess the ADVANCED SETTINGS hold the ADVANCED SETTINGS button for 5 sec onds the thermostat will continuously beep for 5 seconds to indicate that you are in the process of entering this feature CAUTION Altering the system properties in the ADVANCED SETTINGS may affect the per formance of the HVAC system and should be performed only by a qualified installer INSTRUCTION MANUAL 21 ...

Page 22: ...ME SETTINGS Select the 12 OR 24 HOUR CLOCK display by pushing the corresponding button Set the TIME by togggling hour minute and AM PM buttons Set the DATE by toggling Month Day and Year buttons 22 LUXPRO PSPU721T ...

Page 23: ...ect the DAY OF THE WEEK Select the EVENT NUMBER by toggling the Event Number button Choose desired FAN OPERATION MODE by fan operation mode button Enter the event START TIME with Hour Minute and AM PM buttons Choose desired TEMPERATURE SETPOINT with and buttons Select the next event and repeat the steps described above Once finished select the next dayoftheweekthatyouwouldliketo program the thermo...

Page 24: ...255 days Once the cost of the kWH per compressor furnace and fan have been entered into the ENERGY WATCH Settings see page 28 Energy Watch will display the consumption as well as the real time dollar cost of the HVAC system Otherwise ENERGY WATCH will display only the total time the Compressor and the Furnace have been operating 24 LUXPRO PSPU721T ...

Page 25: ...tive Display Light Background NIGHT REVERSE changes the touch screen background at night for improved display under low lighting conditions Select between ON the screen automatically reverses the background at 9PM and returns to the normal display at 6 00AM OFF screen background is determined by REVERSE function CONTRAST Toggle the screen contrast settings button 1 10 to select the screen contrast...

Page 26: ...lect the START Date Select the END Date Adjust the HEAT or COOL temperature setpoint the Vacation mode begins at 10 PM on the day of your departure and ends at Midnight on the day of your arrival When the Vacation mode is active the suitcase icon appears on the HOME SCREEN Upon your return the message VACATION MODE ENDED will be displayed on the screen Simply touch the screen and your LUXPRO therm...

Page 27: ...r usage in days RESET Resets filter timer You should reset FILTER MONITOR after chang ing the air filter When activated the FILTER MONITOR icon appears on your HOME SCREEN this feature must be activated in ADVANCED SETTINGS INSTRUCTION MANUAL 27 ...

Page 28: ...y cost kW and the ENERGY WATCH feature will display a real time totals of electrical energy consumption and cost To review touch the ENERGY WATCH button on the MENU SCREEN EXAMPLE Fan 1kW Heat Pump 1kW ton Furnace 5 30 kW 7 9 kW ENERGY WATCH feature will run consecutively for 255 days If you do not enter your information what will appear on the display is the total time the Compressor and the Furn...

Page 29: ...gling SECURITY MODE button FULL LOCK does not allow any changes unless the user enters the PIN PARTIAL LOCK allows you to change only the temperature setpoint without entering a PIN Enter the INSTALLER MESSAGE up to 42 char acters to appear at programmable intervals Type the message using the keyboard and push OK button to confirm You will be prompted to enter the number of months after which you ...

Page 30: ...tructions Choose FURNACE OFF No Furnace or ELECTRIC FURNACE or EMERGENCY ELECTRICAL FURNACE additional electric furnace which will come on in emergency mode in conjunction with electric furnace or GAS FURNACE or OIL FURNACE or 2 STAGE GAS FURNACE please review the wiring table and diagram for wiring instructions CYCLE RATE Set Maximum compressor cycles per hour We recommend that the factory defaul...

Page 31: ... an outside temperature of just a few degrees below freezing This temperature is called the heat pump balance point When the outside temperature is above the balance point the heat pump alone is sufficient for heating Once the outdoor temperature drops to the balance point the heat pump must be assisted by your alternate energy source When the outdoor temperature drops below the systems normal cro...

Page 32: ...AGE DIFFERENTIAL Set temperature difference between temperature set point and actual temperature reading before 1st stage heating or cooling is initiated 2ND STAGE DIFFERENTIAL Set temperature difference between 1st stage initiation and 2nd stage heating or cooling initiation OB ENERGIZED Reverses the Heat Pump OB Valve contact to HEAT or COOL manufacturer dependent 32 LUXPRO PSPU721T ...

Page 33: ...Stage 2 is activated to help raise or cool temperature if the temperature set point is not reached This unique function avoids excess compressor wear in the case where the necessary temperature set point is not met through setting of the Staging Differential Set to 00 to disable INSTRUCTION MANUAL 33 ...

Page 34: ...P HP ON when Furnace On Heat Pump and Furnace can operate together when 2nd stage fur nace is required HP OFF when Furnace On turns off the Heat Pump when the furnace is On required on some gas or oil furnaces 34 LUXPRO PSPU721T ...

Page 35: ...INSTRUCTION MANUAL 35 ...

Page 36: ...re accuracy of 1 F 0 5 C If you have determined due to drafts sunlight or other environmental factors that your thermostat requires calibration follow this easy guide Common cause of offset are lack of air circulation drafts or skylights in the direct vicinity of your LUXPRO thermostat 36 LUXPRO PSPU721T ...

Page 37: ...emperature reading can be calibrated by 19 F 9 5 C INSTRUCTION MANUAL 37 Calibration Number C Change F Change 0 0 0 0 F 0 0 C 0 5 1 F 0 5 C 1 0 2 F 1 0 C 1 5 3 F 1 5 C 2 0 4 F 2 0 C 2 5 5 F 2 5 C 3 0 6 F 3 0 C 3 5 7 F 3 5 C 4 0 8 F 4 0 C 4 5 9 F 4 5 C 5 0 10 F 5 0 C 5 5 11 F 5 5 C 6 0 12 F 6 0 C 6 5 13 F 6 5 C 7 0 14 F 7 0 C 7 5 15 F 7 5 C 8 0 16 F 8 0 C 8 5 17 F 8 5 C 9 0 18 F 9 0 C 9 5 19 F 9 5 ...

Page 38: ...le ther mostat will appear Touch the screen immediately and your LUXPRO thermostat becomes a simplified non programmable thermostat SIMPLE MODE has the following temperature control modes SIMPLE MODE has the following fan operation modes Please note that when entering Simple Mode all configurations and settings are stored permenantly To revert back to the Programmable LUXPRO thermostat simply pres...

Page 39: ...nk when the compressor or heating system turns on You need to connect the C wire 4 wire system will not function unless the heat and compressor contactors can supply enough current to power the thermo stat with only 4 wires if you cannot hook up the C wire another possible solution is to connect one 250 ohm 10 watt resistor in the HVAC room for cooling problems between C and W or in the case of he...

Page 40: ... see A at the HVAC equipment When working without a common wire A confirm that when there is a call for heat cooling does not also activate and when there is a call for cool heating does not also activate If using the configuration of Heat Pump and Furnace with no Common Wire confirm that when Heat Pump and Furnace are working together both stages are operating at the same time that the display do...

Page 41: ...item LUX Products Corporation warrants any replaced product or part for a period of ninety 90 days from shipment or through the end of the original warranty whichever is longer OBTAINING WARRANTY SERVICE Customer must contact and return product to a local LUX Products Corporation product dealer or installer within the applicable warranty period to obtain warranty service Dated proof of original pu...

Page 42: ...42 LUXPRO PSPU721T ...

Page 43: ...43 INSTRUCTION MANUAL ...

Page 44: ...cal support at www luxproproducts com If you require assistance please call our Technical Assistance number between 8 00 a m and 4 30 p m Eastern Standard Time Monday through Friday The number is 856 234 8803 DIMENSIONS Case 6 5 x 4 6 x 1 25 Screen 3 625 x 2 125 ELECTRICAL RATING 24 volt AC DC Class 2 maximum 2 amps Temperature Accuracy 1 F 0 5 C Humidity Accuracy 4 RH PATENTS 7 185 825 7 156 318 ...

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