Hunter 42123 Use and Care Manual
Contents
1. Non Programmable Thermostat Installation Sheet Preparation Gathering Tools and Warnings This thermostat is compatible with most conventional oil gas electric hot water systems single stage and multi stage heat pumps This thermostat will not control line voltage systems You will need the following tools to complete your installation e Phillips Screwdriver 2 e Two 1 5V AA size alkaline batteries Take note of these warnings and cautions before proceeding e Read all installation instructions before beginning installation If you still need assistance after reading this manual call our Technical Support at 1 888 830 1326 e Do not disconnect the wires from your old thermostat until all wires have been properly labeled You must label all wires properly because wire color may not indicate the function of the wire e All wiring must be done in accordance with local code and ordinances e Always turn power off to your furnace compressor before the installation process Failure to do so could result in damage to your thermostat and or your heating and cooling system Do not restore power until your installation is complete e This thermostat is designed for use with 24V AC millivolt systems with a maximum of 1 amp Higher amp or line abe systems will cause damage to your system and increase the risk of fire Old Thermostat Removal 1 Turn off power to your compressor and furnace 2 Remove t2. he cover to your existing thermostat Some thermostats may have screws or other locking devices that must first be removed Once the wallplate is exposed locate the wire terminals and try to identify the wire designations If the wire terminals are not visible they may be connected to the back of the wallplate Look for any additional screws tabs or lockin devices to remove the wallplate See Figure 1 If you are stil unable to find the terminals for the wires it may be necessary to contact the manufacturer of the original thermostat Figure 1 Labeling Your Wires 3 Use the table in Figure 2 to write down your wire colors and the letter designations on the old thermostat This will allow you to keep a record of your old thermostat s wiring configuration Relat need to refer to it at a later time This will also help our Technical Support Department determine your system type and proper wiring should you need to contact them Wire color does not indicate the function of the wire this is being used only to help determine which wire has what letter designation Figure 2 2010 Hunter Fan Company Conventional After writing down the wire colors and letters use the terminal stickers to label the wires Figures 3a and 3b will help you depending on system type Conventional or Heat Pump Not all terminals will be used this will be determined by your system type To ensure wires do not fall back into
3. stat Mounting Plate 3 Wire Heat Only Thermostat Mounting Plate Thermostat Mounting Plate m lm ml ml ml ml ml hem Fan Relay Heat Contactor Heat Contactor Thermostat Mounting Plate The common wire C and system monitor wire L may or may not be present Cacia m mt lm lm ml i tl m mt lm lms i lt Heat 24V Supply Fan Relay Heat 24V Supply Fan Relay Auxiliary Heat Heat 24V Supply ompressor Contact Fan Relay System Monitor eat Relay Valve Auxiliary Heat A Damper Valve The common wire C and system monitor wire L may or may not be present 4 Wire with Common a RHI Thermostat Mounting Plate E Thermostat Mounting Plate Conventional Multi Stage a R Cool Contactor Fan Relay Heat Contactor Second Stage Heat Second Stage Coo Thermostat Mounting Plate The common wire C and system monitor wire L may or may not be present Heat 24V Supply Fan Relay ool Relay Valve Auxiliary Heat econd Stage Coo
4. tches located on the circuit board next to the battery compartment 9 Set the system switch to Conv if you have a conventional HVAC system or HP if you have a ae pump system Set the furnace type to Elc if you have an electric convention system or a heat pump Gas Oil will be used if you have gas or oil based conventional system Figure 10 Note Conventional systems use the compressor for air conditioning and a separate furnace for heat Heat pump systems use the compressor for both heating and cooling Figure 10 10 Lay the ribbon across the battery compartment and install 2 AA Batteries into the back of the thermostat over it Figure 10 and snap the thermostat on to the mounting plate Refer to Setup on page 10 of your owner s manual to continue setup scheduling and daily use Maye VV Figure 11 Technical Support eo If you have any additional questions or problems with your Hunter thermostat please call USA 1 888 830 1326 Canada 1 866 268 1936 Hours of operation are from 7 00 am to 7 00 iat Monday Friday and 8 00 am to 5 00 pm on Saturday Central Time You may also contact us over the Internet at www hunterfan com 44046 01 R20100416 Figure 4 Weathertron Thermostat Mounting Plate v B a bh 2 ted Q 4 N te Thermostat Mounting Plate Cool Contactor Fan Relay Heat Contactor Fan Relay Heat Contactor Thermo
5. te Figure 7 then install the other screw Tighten both screws until secure Figure 8 bubble level Figure 8 4 Check the charts on the back of this sheet and identify your system type They are divided by Conventional and Heat Pump installations 5 Raise all of the levers on the terminals you will be using Heat Pump Installation labels are located on the left of the terminal blocks on the mounting plate and Conventional labels are on the right If your installation does not call for the jumper remove it now It is located underneath the wire holes between the RH and RC terminals on the conventional side Figure 9 6 If one of the terminals you need has a tab in front of it use your finger to break the tab away Figure 9 Note Only break tabs you know you will be using Double check your wiring configuration and make sure you are familiar with the terminals you will be using Figure 9 7 Insert the bare end of each wire all the way into the appropriate hole in the terminal block that matches the wire label then lower the lever This will lock each of the wires in place Tuck excess wire back into wall after they have been locked in the mounting plate Note Do not insert the wires into the holes in the top of the denen block The wires should be inserted into the front close to the hole in the mounting plate See Figure 8 8 Before mounting the thermostat onto the mounting plate turn it over and find the 2 swi
6. the wall hole you may tape them to the wall or wrap them around a pencil Figure 4 may assist you if your old thermostat is a heat pump oni one of the listed Manufacturers and your wire labels do not match It is located on the back of this sheet These tips Figure 3a will also help you in wiring e Only 1 reversing valve is needed Heat Pumps to run a heat pump If both O RV and B are present B may be a 7 common wire YY M gt Y GF Co a os Jo mern W2EX 3 gt Ja gt a e Often 2 wire heat only systems do not have terminal labels Connect 1 wire to the Rh terminal and the LEX other to W elf you have a 3 wire hot water system the damper valve control wire will be labeled and attached to the A terminal O R elf you need further assistance with wiring or determining your system type you can contact our Technical Support Department See the Technical Support section for information Jd d Figure 3b Installation Mounting the Wallplate 1 Remove the mounting plate by pulling it straight off the back of the Thermostat Figure 5 II Il j j l l Vv Figure 5 2 Pull the wires saa the back of the mounting plate ensuring none of the wire labels are removed Figure 6 Figure 6 3 Using a Phillips Screwdriver Partially install 1 screw into the top hole of the thermostat Ensure the thermostat is level usin the bubble level on the mounting pla
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