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W i F i   T H E R M O S TAT

Welcome to your LUX/GEO quick-start guide

Your LUX/GEO internet connected thermostat puts the control of your comfort in your hands and you 
are only 10 easy steps away from completion. 

Step 1: Getting started

Included:

Items needed:

IF AT ANY TIME DURING THE INSTALLATION AND SET-UP PROCESS YOU NEED ADDITIONAL SUPPORT,  

VISIT LUXGEO.COM OR CALL 856.234.8803 

2-AA Lithium 

batteries

2 mounting 

screws

2 wall 

anchors

wire stripper  

& cutter

Phillips & flat 

head screwdriver

WiFi enabled 

mobile device

IF YOU DO NOT HAVE AN iOS OR ANDROID DEVICE, PLEASE VISIT LUXGEO.COM OR CONTACT LUX SUPPORT

GEO

Download App and 

Create Your Account

Download your LUX Products App

Depending on device type, search 

the App store for “LUX Products” and 

create your LUX user account

Lux 

Power Bridge

WiFi 

router

For Use On:

 

ƒ

Most 24-volt heating and cooling systems

 

ƒ

1 or 2 stage heat / 1 or 2 stage cool: gas, oil, or electric 
furnace and a/c systems

 

ƒ

1 or 2 stage heat / 1 stage cool: heat-pump style systems

 

ƒ

2-wire hydronic (hot water) zone valves

 

ƒ

Gas Millivolt wall / floor heaters

Not For Use On:

 

ƒ

120/240 VAC line- 

voltage systems 

(without a transformer)

 

ƒ

Heat pumps that have 

(Y2) two compressor 

stages

Locate and gather the following items for ease of installation

Summary of Contents for LUX/GEO

Page 1: ...OU DO NOT HAVE AN iOS OR ANDROID DEVICE PLEASE VISIT LUXGEO COM OR CONTACT LUX SUPPORT GEO Download App and Create Your Account Download your LUX Products App Depending on device type search the App store for LUX Products and create your LUX user account Lux Power Bridge WiFi router For Use On Most 24 volt heating and cooling systems 1 or 2 stage heat 1 or 2 stage cool gas oil or electric furnace ...

Page 2: ...teries included NO YES NO YES NO YES USE Method 1 C Wire refer to Step 4 1 USE Method 2 LUX Power Bridge refer to Step 4 2 USE Method 3 Micro USB see notes on following page USE Method 4 2 Lithium Batteries see notes on following page Do you have home automation devices like Amazon Alexa In your wiring photo from Step 2 do you have a G wire In your wiring photo from Step 2 do you have a C wire Ste...

Page 3: ...B kit with extra long power cable is available from LUX through our www luxproducts com website Refer to Step 4 1 for wiring method Step 4 Remove existing thermostat and wire your LUX GEO AS AN ADDED RESOURCE A GLOSSARY OF TERMS IS AVAILABLE ON LUXGEO COM ALONG WITH VIDEO DEMOS WIRES INSERT INTO SIDE OF TERMINAL UNDER SCREWS HOLD AND PULL TO OPEN GEO Release wires and mounting screws from old ther...

Page 4: ... Heat RED W1 1st Stage Heat WHITE G Blower Fan GREEN C 24 VAC Common BLUE Y1 1st Stage Cool YELLOW other RC 24 VAC Power Cool can vary per each installation B Heat Mode Damper can vary per each installation O Cool Mode Damper can vary per each installation W2 2nd Stage Heat can vary per each installation Y2 2nd Stage Cool can vary per each installation IMPORTANT If you have both an RC and RH wire ...

Page 5: ...onnections are unclear please call LUX Technical Support NOTE When using the Y Splitter pull the orange lever all the way up before inserting your wire Press the lever back down to lock a wire in place AT YOUR FURNACE AIR HANDLER Remove the door panel and locate your control board Use the additional wire labels to identify each wire from your thermostat with its terminal letter on the control boar...

Page 6: ...chnical Support for assistance with your installation Connect your old Y wire to the empty hole next to the blue end of the y splitter 1 Snap the orange lever shut to secure the wire in its place Insert the yellow end of the y splitter into the thermostat s Y terminal and the green wire into the G terminal Move your old G wire to the C terminal on your thermostat Thermostat Thermostat Furnace Furn...

Page 7: ... the Power Bridge s W wire to any terminal block on your control board Connect your old Y wire to the empty hole next to the blue end of the y splitter 1 Snap the orange lever shut to secure the wire in its place Insert the yellow end of the y splitter into the thermostat s Y terminal and the green wire into the G terminal Move your old G wire to the C terminal on your thermostat 2 3 4 Y G R W1 W2...

Page 8: ...xt to the blue end of the y splitter 1 Snap the orange lever shut to secure the wire in its place Insert the yellow end of the y splitter into the thermostat s Y terminal and the green wire into the G terminal Move your old G wire to the C terminal on your thermostat 2 3 4 Y G R W1 W2 C Power Bridge O B Y Rc Rh W1 W2 C G Y C G R 1 W 1 B O Thermostat Thermostat Air Handler Air Handler O B Y Rc Rh W...

Page 9: ...ot use the Power Bridge s W wire for this system Connect your old W wire to the empty hole next to the blue end of the y splitter 1 Snap the orange lever shut to secure the wire in its place Insert the yellow end of the y splitter into the thermostat s W terminal and the green wire into the G terminal Move your old G wire to the C terminal on your thermostat Thermostat Thermostat Furnace Furnace 2...

Page 10: ...sert into base Once GEO front has been secured to base line up and firmly push return power to system Step 6 Configure system settings GEO will guide you through setup Rotate the control wheel to navigate through options and values To make a selection press to go back press GEO will prompt you to select 1 Whether heating and or cooling are connected 2 System type only applies if you have heat Note...

Page 11: ... menu Select the WiFi network that looks like TSTAT xx xx Enter in the password displayed on the thermostat After connecting to TSTAT xx xx return back to the App iOS iOS Android Android 8c Select your home WiFi network enter password iOS Android Once the GEO connects to your home WiFi Network the thermostat will automatically complete steps 3 6 ...

Page 12: ...can work with or without a thermostat schedule to still save energy when away from home Please note and be assured that your GPS location is NEVER reported or known by LUX Products TIP IF YOU SET YOUR FENCE FURTHER FROM YOUR HOME THEN YOUR SYSTEM WILL HAVE MORE TIME TO MAKE YOUR HOME COMFORTABLE BEFORE YOU GET HOME IF YOU SET THE FENCE CLOSER TO HOME THEN YOU WILL SAVE MORE ENERGY BUT SOMETIMES YO...

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