Radio Thermostat CT30 Install Manual Download Page 12

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Congratulations, you have successfully installed your unit. Please proceed to 

the OPERATING Guide to initialize the CT30.

 IMPORTANT:

 If you have labeled and connected your 

wires and followed the correct HVAC setup,  and your 

system still does not operate, contact technical support at 

[email protected] or call 1-877-602-5028  8am-

Midnight EST.
STATEMENT OF USE: This thermostat can be used 

with 3AA batteries, 24VAC (C wire), 24VAC adapter, 

heating and cooling systems and also millivolt heating.  

It cannot be used with line voltage systems. This 

thermostat is digital and your desired heat or cool 

temperatures can easily be set on the large touch 

screen with the +/- buttons.  A minimum 4 minute off 

time protects the compressor from damage. 

This thermostat runs on 3AA batteries. It can also run on the HVAC systems 24VAC (C wire) or 

external 24VAC transformer connected to the C and RH terminals. The 24VAC “C” wire is the other 

side of the 24VAC heating transformer and can be found where the other thermostat wires connect at 

the wall or at the furnace.   Do not use the common or ground side of the line voltage.  

Mode

button

HEAT

OFF

COOL

Fan

button

DAY

F

LINK

RADIO

TARGET TEMP

1

COOL

AUTO

PM

 

Summary of Contents for CT30

Page 1: ...s designed for use with 3AA alkaline batteries and or 24 volt AC C wire or a 12 24 AC or DC source and millivolt gas systems Each thermostat relay load should be limited to 1 0 amp higher amperage may...

Page 2: ...there are unusual heating conditions such as in direct sunlight near a lamp radio television radiator register fireplace near hot water pipes in a wall or near a stove on the other side of a wall Do...

Page 3: ...carefully before removing any wiring from existing thermostat Wires must be labeled before they are removed THERE IS NO STANDARD COLOR CODE When remov ing wires from their terminals ignore the color o...

Page 4: ...a standard 12 24V AC or DC wall transformer A constant power source is required when using a radio module IMPORTANT If you have both RH and RC you need to remove the jumper wire between these 2 termin...

Page 5: ...eat Cool From Furnace RC C Y RH W C W Y RH G 4 Wire Heat Cool From Furnace G C Y RH W C W RH G 3 Wire Heat From Furnace C RH G W From Furnace C W C W RH RH 2 Wire Heat From Furnace W RH A W RH A 3 Wir...

Page 6: ...terminal area Do not bunch wires behind the CT30 Feed any slack back into the wall opening Connect Your Wires Connect labeled wires only to a terminal with the same letter label Insert the wire in the...

Page 7: ...e CT30 to the wall with the screws provided 4 If you are mounting the CT30 to sheet rock or if you are using the old mounting holes use the plastic anchors provided 5 Mark first and drill a 3 16 in 4...

Page 8: ...AA Batteries Install 3 AA alkaline batteries required following the marked polarity in the battery compartment Put the lower battery in negative end first against the spring then push the positive end...

Page 9: ...r a month or more you should replace the batteries as a precaution against battery failure in your absence Always use new alkaline batteries Failing to replace the batteries when necessary could cause...

Page 10: ...age HEAT 2 stage COOL select 3 If you want efficient but slower recovery 2 stage HEAT 1 stage COOL select 4 2 stage HEAT 2 stage COOL select 5 NOTE For 2 stage systems your CT30 can recover from a tem...

Page 11: ...screen Touch the icon and raise the target temp to 90 o F allow the system 2 minutes to respond Verify that heat is blowing from the system Return the Target Temp to a nomal setting Return mode to OF...

Page 12: ...heating It cannot be used with line voltage systems This thermostat is digital and your desired heat or cool temperatures can easily be set on the large touch screen with the buttons A minimum 4 minu...

Page 13: ...Heat STEP 1 Connect the R or RH wire to the RH terminal This connects the heat power STEP 2 Connect the W wire to the W terminal This connects the heat STEP 3 Connect the G wire to the G terminal on t...

Page 14: ...RH RC G WIRES 5 Wire Heat Cool STEP 1 Connect the W wire to the W terminal This connects the heat STEP 2 Connect the Y wire to the Y terminal This connects to the cooling compressor STEP 3 Disconnect...

Page 15: ...he O or B wire to the B terminal This connects the change over valve If you have both O and B connect O wire to O terminal WARNING DO NOT connect B to B terminal see wire reference under Trane for B w...

Page 16: ...the G terminal This connects the fan STEP 7 Set HVAC selection switches to NORMAL and If you have gas or oil heat set the HEAT TYPE to GAS If you have electric heat set the HEAT TYPE to ELEC Your HVAC...

Page 17: ...e COOL control or 2nd stage compression for a heat pump G or F G FAN control C or X C 24VAC power to power thermostat NOTE TRANE uses B for this connection H H External Humidifier DH DH External De Hu...

Page 18: ...thermostat W or W1 W2 2nd stage HEAT X2 Emergency heat do not connect tape off Zoned Hot Water 2 wire Your Wires Thermostat Terminal R RH W W 3 Wire Motor Driven Valves R or 5 RH power W or 4 W heat...

Page 19: ...PG 19 Notes on your system...

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