Click on any of the FAQs below to view the question and answer:
Q Can I use a GemTech thermostat with my system?
Q I have 5 wires and 4 of them connect to the old thermostat. Where do I connect the other wire, to the C?
Q How long will my batteries last?
Q My old thermostat has two wires, but the installation instructions for my Gentech thermostat show only a three- wire installation.
Q Where should I connect the C wire?
Q What do I do with the W2 and/or E and/or X wire?
Q How do I know if I can use a Gemtech thermostat with my heat pump?
Q Do Gemtech thermostats work with all types of fuels and heating systems?
Q I installed a new thermostat and my heating or cooling does not come On, why?
Q I installed a new thermostat and my system is running continuously, why?
Q Why does the temperature fluctuate uncomfortably with my new thermostat?
Q Where does the red wire go?
Q I have electric heat, should I put the jumper on electric?
Q Why does my heating and cooling system not work?
Q My fan, furnace, or AC runs all the time, why?
Q I have four wires on a heat-only system, what do I do with them?
Q What do I do with the extra wires in the wall that are not connected?
Q Can I use rechargeable batteries?
Q My mobile home has a manual HEAT/COOL switch separate from my thermostat. Can I use a Gemtech thermostat?
Q Can I stop the blinking between temperature and time on the GT-7000 and GT-7020?
Q Will a Gemtech thermostat control a two-speed blower?
Q Can I use this in my trailer or motor home for heating and cooling?
Q Will a Gemtech thermostat work with a three-wire, zoned, hot water system?
Q Do I need to match the wire colors to the letters on my Rite Temp thermostat?
Q The room temperature reading appears to be incorrect, why?
Q Can I make one Time Slot cross over form one day to the next?
Q Will a GemTech control a two speed blower?
Q Can I use this in my trailer or motor home.
Q Can my thermostat be used on batteries as well as 24AC from the heater?
Q I am not sure if I have a C wire, How do I determine if I do?
Q What do I do with the wires in the wall that are not connected?
Q What do I do with the W2 or E or X or L or T wire?
Q How do I know if I have a heat pump?
Q What is a heat pump?
Q What is Emergency heat for?
Q Why after installing a new thermostat, is the temperature fluctuating?
Q Can I stop the blinking between temperature and time on some models?
Q Can I use a GemTech thermostat with a two stage cooling system?
Q Can I use a GemTech thermostat in a zoned HVAC system?
Q Can I use a GemTech thermostat with my Swamp Cooler?
Q Can I use a GemTech thermostat with my electric baseboard heat?
Q What units have the backlight?
Q Can I make the MORN time slot cross over from one day to the next?
Q I have a separate humidistat; can I use it with a GemTech thermostat?
Q My old thermostat had an anticipator adjustment. Where is it on yours?
Q Why does the room temperature appear to be incorrect?
Q I was told to get a thermostat with “short cycle delay, what is that?
Q What does SWING mean in the manual?
Q Why does my thermostat every now and then change settings by itself?
Q What does the “differentia” on the GT-5020, GT-5010V and GT-7020 actually do?
Q When should I reset my thermostat?
Q Why is my GT-5020, GT-5010V and GT-7020 flashing "Heat 2"?