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44200/44250
S I N C E
1 8 8 6
OwnerÕs Manual

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Table of Contents
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Summary of Contents for Hunter 44200

  • Page 1 ® 44200/44250 S I N C E 1 8 8 6 OwnerÕs Manual...
  • Page 2 Other Quality Products from Hunter Fans Air Purifiers Humidifiers...
  • Page 3: Table Of Contents

    We are pleased you have selected one of our broad line of home comfort products. Our products are manufactured to high quality standards and are designed for years of service. We hope you will be satisfied and thank you for buying a Hunter product. Table Of Contents...
  • Page 4: Features

    IMPORTANT that have 24-volt or millivolt control. Read the entire installation section of this This Hunter Thermostat will not control multi- Owner’s Manual thoroughly before you begin stage heating or cooling systems, 110/220 V to install or operate your Hunter Thermostat.
  • Page 5 BATTERY WARNING CAUTION: The batteries are the only source When the batteries are low, the “LOW BATT” of power used to operate your system. If you indicator on the display will flash. When this do not replace the batteries, the display will happens, install new batteries immediately.
  • Page 6: Features

    Features M T W TH F SA SU HEAT COOL 88 : 88 88 Display shows time, day, temperature, program number, hold, usage and low battery indicators. SET TEMP HOLD TEMP FILTER LO BAT Individual Reset button for resetting computer back to pushbuttons for 12:00 A.M.
  • Page 7 For entering minute of day. For entering day of week. For entering hour of day. Provides permanent HOUR temperature setting by For revising overriding AUTO HOLD and changing PROG stored PROGRAM CLEAR weekday or programs. weekend Also, clears programs manual FILTER 12/24 HRS RETURN...
  • Page 8: Remove Old Thermostat

    Installation What You Need This thermostat comes with two #8 slotted screws and two wall anchors for mounting. To install your unit, you should have the following tools and materials. Slotted screwdriver Electric drill and 3/16" bit Hammer Two 1.5V (AA) Size Alkaline batteries Remove Old Thermostat CAUTION: Do not remove any wiring from existing thermostat before reading the instructions carefully.
  • Page 9 TYPICAL HOME THERMOSTATS FIGURE 1 Wall Mounting Plate Thermostat Cover Wall Mounting Plate Thermostat Cover...
  • Page 10: Labeling Wires

    Installation 10-11 Label Wires Each wire coming from the wall to the existing thermostat is connected to a terminal point on that thermostat. Each of these terminal points is usually marked with a code letter as shown in Table A on page 11. The number of wires in your system can be as few as two (for heat only systems), as many as eight, or any number in between.
  • Page 11 RH, R, This table will help you VR or 4 match the labels to the 24 Volt wires so you can attach them to your Hunter Thermostat. RC, VC 24 Volt Cool BLUE G or F NOTE: Follow the labels...
  • Page 12 Installation 12-13 Wire Labeling NOTE: If your thermostat has one wire marked R or RH (4-wire system), then leave the jumper wire between the RH and RC terminals. Otherwise, if you have separate RH and RC wires (5-wire system), then remove the jumper wire between the RH and RC terminals.
  • Page 13 Position wallplate on wall and pull existing wires through large opening. Then level for appearance. Mark holes for plastic anchors provided if existing holes do not line up with Hunter Thermostat holes. Drill holes with 3/16" bit and gently tap anchors into the holes until flush with wall.
  • Page 14 Installation 14-15 Selector Switches The heating system selector and the F°/C° selector switches are located on the Printed Circuit Board. Heating system selector The heating system selector is a switch on the Printed Circuit Board on the inside of the thermostat.
  • Page 15 Match and connect the labeled wires to the appropriate coded terminal screws on the mounting plate. (See Figure 3, 4.) Ignore any wires which may be present, but which were not connected to the old thermostat. Be sure to tighten the terminal screws securely, otherwise a loose wire could cause operational problems with your system or thermostat.
  • Page 16: Setting Time/Day Of Week

    Programming 16-17 Remove mylar label covering display If power is interrupted the batteries will window. keep all programs. When the heating or cooling system is If “LOW BATT” indicator appears on the actually operating, “HEAT” or “COOL” display replace the batteries. will appear on the display.
  • Page 17 Press and hold until current hour T W TH F SA SU HEAT COOL 9 : 00 appears on display. HOUR SET TEMP HOLD TEMP FILTER LO BAT Press and hold until current T W TH F SA SU HEAT COOL 9 : I 5 minutes appear on display.
  • Page 18 Programming 18-19 Typical Suggested Summer and Winter Programs for Maximum Savings Studies conducted by the Department of Weekday Program (Mon. – Fri.) Energy estimate that setting your thermostat back 10°F for two 8-hour periods during Winter Weekday winter can reduce your fuel bill by as much 6:00 69°...
  • Page 19 NOTE: The thermostat program will NOT Weekend Program (Sat.) take effect immediately after programming of your thermostat but at Winter Weekend the next programmed time/temperature 7:00 69° (21° Program change. The thermostat is pre-set to 68°F (20°C) for heat and 78°F (25°C) for air Winter Weekend conditioning.
  • Page 20: Personal Program Schedule

    Programming 20-21 Personal Program Schedule Before programming or changing the Use a pencil so you can revise your records program, use this Personal Program Schedule each time you change your temperature to determine which times and temperature settings. settings will best satisfy both your comfort and energy saving requirements.
  • Page 21: Programming Your Thermostat

    Programming Your Thermostat Your thermostat can be programmed in two PROGRAM different ways. NUMBER TIME TEMP IN F° (C°) 1. Auto-program method HEAT COOL 2. Manual method MON. – 5:00AM 68 (20) 78 (25) Before programming, position the Heat/AC FRI. 7:00AM 60 (15) 85 (29) selector to the type of program desired.
  • Page 22 Programming 22-23 Programming Your Thermostat (Continued) Familiarize yourself with manual NOTE: 1) The program time is set in programming. In this example your increments of 15 minutes. thermostat will be programmed for winter as 2) The program temperature is per suggested program on pages 18 and 19. set in increments of 1°F.
  • Page 23 Press Display Reads Step 3 Press on once to change M T W TH F SA SU HEAT COOL 86 : 00 69 temperature to 69°F. Weekday program 1 is complete. SET TEMP HOLD TEMP FILTER LO BAT Press PROG to move to program 2, 3, and 4 and follow the same steps to insert time and temperatures...
  • Page 24 Programming 24-25 Reviewing Programs You may want to review the programs to see that the settings are compatible with your lifestyle. Normal display of current time, Weekday HEAT COOL M T W TH F 9 : 1 5 7 2 temperature, and day of week.
  • Page 25 To Review The Current Temperature Setting: Current time and temperature HEAT COOL M T W TH F 89 : 15 68 SET TEMP HOLD TEMP FILTER LO BAT 70 indicates the current setting of Press M T W TH F SA SU HEAT COOL 86 :...
  • Page 26: Temporary Manual Override

    Programming 26-27 Temporary Manual Override In the following example, the present room temperature is 60°F and we want to raise the temperature to 70°F temporarily until the next program. Press arrow to display current M T W TH F SA SU HEAT COOL 89 :...
  • Page 27 Programming Your Thermostat (Continued) Permanent Manual Override In the event you wish to hold your manual override for vacation or just an extended period of time, follow the temporary manual HEAT COOL M T W TH F SA SU 89 : override instructions on 55 72 HOLD...
  • Page 28: Temperature Span

    Other Features 28-29 Temperature Span Your thermostat is pre-programmed at the setting to provide maximum comfort. It factory to cycle when the temperature rises cannot be changed. 1° above or 1° below the temperature Backlighting (Model 44250 only) Press The display will remain backlit for LIGHT approximately five (5) seconds.
  • Page 29 Operations Using the Filter Review Feature Your thermostat also keeps a record of the the counter back to zero. The “FILTER” will number of hours your filter has been in use. continue to display if the counter is not set To maximize energy efficienty, change or back to zero.
  • Page 30: Troubleshooting

    Troubleshooting 30-31 Problem Solution SCRAMBLED OR DOUBLE DISPLAY 1. Remove clear mylar sticker. (numbers over numbers 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.
  • Page 31 HEATING OR COOLING DOES NOT GO 1. Check that function switch is in correct ON OR OFF position (“HEAT” or “COOL”). 2. There may be as much as 20 seconds delay in the thermostat turning the system on - wait and check. 3.
  • Page 32: Wiring Diagrams

    Wiring Diagrams 32-33 4-wire Heat/Cool System THERMOSTAT Jumper Heat/Cool Heat Relay Cool Transformer Relay or Valve Contactor 5-wire Heat/Cool System THERMOSTAT Cool Heat Heat Relay Cool Transformer Transformer Relay or Valve Contactor...
  • Page 33 2-wire Heat Only THERMOSTAT Heat Heat Relay Transformer or Valve 3-wire Heat Only THERMOSTAT Heat Heat Relay Transformer Relay or Valve 3-wire Cool Only THERMOSTAT Cool Cool Transformer Relay Contactor...

This manual is also suitable for:

44250

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