- Hunter Thermostat Manual
- Hunter Thermostat Manual 42999
- How To Install A Hunter Thermostat Model 44157 Model
Some common technical issues of Hunter thermostats are mentioned in these tables. Here, you can find possible technical problems and the ways to fix the issues on one’s own. The troubleshooting instructions were provided by the manufacturer. Each manual is written in layman’s terms and is easy to follow: step-by-step instructions will help you to solve issues without repairmen’s help.
This guide wasspecifically written to assist owners of the Hunter 'Just Right' 42999B A/Cthermostat in removing an old analog mercury thermostat and installing thenew Hunter digital unit in its place.Please remember to turn off the power to your home before proceeding andtake all possible safety precautions. I am not a professional. Place the top of the thermostat over the two tabs on the wall plate. Press the thermostat onto the wall plate and press to snap the bottom tab into place. Note: Do not force the thermostat onto the wall plate, as the terminal pins may be damaged. If the thermostat does not snap into place properly, the unit may not work.
Hunter 42203 Thermostat Troubleshooting
| Problem | Cause |
|---|---|
| My display does not appear. | Check the batteries and battery connections. |
| Reset the thermostat. | |
| The auto fan feature does not operate properly. | Check to see if the correct furnace type is selected under the system settings in options. |
| My display is erratic. | Replace the batteries. |
| The program will not change at my desired setting. | Check that the time is set properly to AM and PM. |
| Make sure the thermostat is not in permanent override mode. | |
| Check that the day setting is correct. | |
| Check that the time is set properly to AM and PM. | |
| The heating or cooling will not turn on or off | Make sure the thermostat is not in permanent override mode. |
| Wait. There may be as much as a 4-minute delay before the system turns on or off to protect the compressor. | |
| Check circuit breakers and switches to ensure there is enough power to the system. | |
| Replace batteries. | |
| If applicable, make sure the furnace blower door is closed properly. | |
| If your system has 4 wires, ensure the jumper is installed between the RC and RH terminals. | |
| The display comes on but does not stay illuminated | Replace batteries. |
| My system continues to operate when the thermostat is in the off position | Replace unit. |
About the Hunter 44157. View the manual for the Hunter 44157 here, for free. This manual comes under the category Thermostat and has been rated by 1 people with an average of a 9.1. This manual is available in the following languages: English. Do you have a question about the Hunter 44157 or do you need help? Label each wire according to the terminal it plugs into. Wrapping a piece of masking tape around the wire works best, because it's easy to write on and remove after you finish your Hunter thermostat wiring project. Wires on your old thermostat will plug into one of five terminals labeled 'RH, R, VR or 4,' 'RC or VC,' 'G or F,' 'Y, C.
Hunter 40135 Thermostat Troubleshooting
| Problem | Cause |
|---|---|
| My heating or cooling will not turn on or off | Check the HE/HG Switch to ensure it is set to the correct position |
| Wait. There may be as much as a 4-minute delay before the system turns on or off to protect the compressor | |
| Check the circuit breakers and switches to ensure there is enough power to the system | |
| Replace the batteries with fresh AA alkaline batteries | |
| If applicable, make sure the furnace blower door is closed properly | |
| . If your system has 4 wires, ensure the jumper wire is installed between the RC and RH terminals | |
| My system continues to operate when the thermostat is in the off position | Replace unit |
Hunter Thermostat Manual
Hunter 44200 Thermostat Troubleshooting
| Problem | Solution |
|---|---|
| SCRAMBLED OR DOUBLE DISPLAY (numbers over numbers) | 1. Remove clear mylar sticker. |
| NO DISPLAY | 1. Check battery connections and batteries. |
| 2. Press reset button once with a small pin and hold in for two seconds. | |
| ENTIRE DISPLAY DIMS | 1. Replace batteries. |
| PROGRAM DOES NOT CHANGE AT YOUR DESIRED SETTING | 1. Check that time is set properly to 'AM' or “PM.' |
| 2. Check that thermostat is not in 'HOLD' mode. | |
| 3. Check for correct day setting. | |
| AUTO/FAN DOES NOT COME ON | 1. Move HG/HE system selector to opposite position. |
Hunter 42177 Thermostat Troubleshooting
| Problem | Solution |
|---|---|
| No display | Check battery connections and batteries |
| Press RESET button with a small pin and hold in for two seconds | |
| Entire Display Dims | Replace Batteries |
| Auto / Fan does not turn on | Move HG/HE switch to opposite position |
| Heating or Cooling Does Not Go On or Off | Check that the function switch is in the correct position ('HEAT' or 'COOL') |
| There may be as much as 4-minute delay before the system turns On - wait a check. (Compressor protection delay.) | |
| Check your circuit breakers and switches to ensure there is power to the syste | |
| Replace batteries | |
| Make sure your furnace blower door is closed properly | |
| Thermostat permanently reads 'HI', 'LO', or 'Er' | Press the reset button once with a small pin and hold for two seconds |
Hunter 44260 Thermostat Troubleshooting
| Problem | Solution |
|---|---|
| No Display | Check battery connections and batteries. |
| Press RESET button with a small pin and hold in for two seconds | |
| Entire Display Dims | Replace Batteries |
| Program Does Not Change at your Desired Setting | Check that the time is set properly to 'AM' or 'PM'. |
| Check that the thermostat is not in Permanent HOLD mode. | |
| Check for the correct day setting. | |
| Auto Fan Does Not Turn On Properly | Move HG/HE selector to correct position. |
| Heating or Cooling Does Not Go On or Off | Check that the function switch is in the conect position ('HEAT' or 'COOL'). |
| There may be as much as 4-minute delay before the system turns On - wait and check. (Compressor protection delay.) | |
| Check your circuit breakers and switches to ensure there is power to the system. | |
| Replace batteries. | |
| Make sure your furnace blower door is closed properly. | |
| If your non-heat pump system only uses 4-wires, be sure the jumper wire is installed between the RC and RH terminals. | |
| Check the position of the System Selector switch: Standard or Heat Pump. | |
| Erratic Display | Press the reset button once with a small pin and hold for two seconds. Then reprogram. |
| If unit continues to operate in the Off position | Replace unit. |
| Thermostat permanently reads 'HI', 'LO', or 'ERR' | Replace unit. |
Hunter Thermostat 44905 Troubleshooting
| Problem | Solution |
|---|---|
| No display | Check battery position and battery life |
| Program does not change at desired setting | 1. Check the time in all programs for proper AM/PM time. |
| 2. Ensure thermostat is not in 'Save Away' mode. | |
| 3. Make sure the thermostat is set to the proper day | |
| Auto / Fan does not turn on | 1. Check the HG/HE setting under System in Menu options. |
| 2. Check the fan setting and make sure that it is not set to off | |
| Fan runs continuously | 1. Check fan setting to see if it is set to on. |
| 2. Check the HG/HE setting under System in Menu options | |
| Heating or cooling does not turn on or off | 1. Check the system is in the right mode (heat or cool). |
| 3. Be sure to wait up to 4 minutes for system protection if your system was just on. | |
| 4. Check breakers to make sure power is getting to your system | |
| 5. Replace the batteries |
Hunter thermostat 44155c Wiring Diagram– wiring diagram is a simplified gratifying pictorial representation of an electrical circuit. It shows the components of the circuit as simplified shapes, and the talent and signal associates in the company of the devices.
A wiring diagram usually gives suggestion just about the relative aim and conformity of devices and terminals upon the devices, to help in building or servicing the device. This is unlike a schematic diagram, where the concurrence of the components’ interconnections upon the diagram usually does not reach a decision to the components’ instinctive locations in the curtains device. A pictorial diagram would affect more detail of the being appearance, whereas a wiring diagram uses a more figurative notation to stress interconnections beyond bodily appearance.
A wiring diagram is often used to troubleshoot problems and to make determined that every the connections have been made and that everything is present.
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Architectural wiring diagrams feat the approximate locations and interconnections of receptacles, lighting, and remaining electrical facilities in a building. Interconnecting wire routes may be shown approximately, where particular receptacles or fixtures must be on a common circuit.
Wiring diagrams use normal symbols for wiring devices, usually interchange from those used on schematic diagrams. The electrical symbols not by yourself play a part where something is to be installed, but along with what type of device is instinctive installed. For example, a surface ceiling spacious is shown by one symbol, a recessed ceiling vivacious has a different symbol, and a surface fluorescent buoyant has unorthodox symbol. Each type of switch has a alternative metaphor and correspondingly accomplish the various outlets. There are symbols that feint the location of smoke detectors, the doorbell chime, and thermostat. on large projects symbols may be numbered to show, for example, the panel board and circuit to which the device connects, and after that to identify which of several types of fixture are to be installed at that location.
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A set of wiring diagrams may be required by the electrical inspection authority to take on attachment of the dwelling to the public electrical supply system.
Wiring diagrams will as a consequence increase panel schedules for circuit breaker panelboards, and riser diagrams for special services such as fire alarm or closed circuit television or additional special services.
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