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Hunter 42999 44050S manual

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Table of contents for the manual

  • Page 1

    OwnerÕ s Manual 42999/44050 SINCE 1 8 8 6 ®[...]

  • Page 2

    Other Quality Pr oducts from Hunter Fans Air Purifiers Humidifiers[...]

  • Page 3

    Installation Operation T able Of Contents Features 6 Remove Old Thermostat 8 Labeling Wires 10 Connecting Wires and Mounting Thermostat 14 System Selector Switches 14 Start-Up 16 Reviewing Current T emperature Setting 16 Setting New T emperature 17 Filter Monitor 18 Resetting Filter Counter T o Zero 19 T emperature Span 19 Backlighting 19 T rouble [...]

  • Page 4

    Read This Befor e Installing Thermostat IMPORT ANT 1 Read the entire installation section of this Owner’ s Manual thoroughly before you begin to install or operate your Hunter Thermostat. • Remove the mylar label from the display window . INST ALLA TION 2 All installation is normally performed at your thermostat. PROGRAMMING 3 Y ou can practice[...]

  • Page 5

    TEMPERA TURE RANGE 6 Y our thermostat can be programmed between 40°F and 95°F (5°C and 35°C). However , it will display room temperatur es from 32°F to 99°F (0°C to 37°C). POWER F AILURE 7 Whenever the main power is interrupted or fails, the battery power retains the pr ograms and current time. BA TTERY W ARNING 8 When the batteries are low[...]

  • Page 6

    FIL TER HEA T OFF COOL AUTO FA N RESET Featur es (Model 42999) ■ Function Switch For turning on heating and cooling system. ■ Fan ON and AUTO Selector Switch. ■ Reset Button For resetting thermostat. ■ Easy access battery compartment. ■ Easy-T o-Read Digital Display Liquid crystal display shows room temperature, set temperature, filter in[...]

  • Page 7

    Featur es (Model 44050) ■ Function Switch For turning on heating and cooling system. ■ Fan ON and AUTO Selector Switch. ■ Reset Button For resetting thermostat. ■ Easy access battery compartment. ■ Easy-T o-Read Digital Display Liquid crystal display shows room temperature, set temperature, filter indicator , low battery indicator , heat [...]

  • Page 8

    8-9 Installation This thermostat comes with two #8 slotted screws and two wall anchors for mounting. T o install your unit, you should have the following tools and materials. ■ Slotted screwdriver ■ Electric drill and 3/16" bit ■ Hammer ■ T wo 1.5V (AA) Size Alkaline batteries CAUTION: Do not remove any wiring fr om existing thermostat[...]

  • Page 9

    W all Mounting Plate Thermostat Cover W all Mounting Plate Thermostat Cover TYPICAL HOME THERMOST A TS FIGURE 1[...]

  • Page 10

    10-11 Installation ■ Each wire coming fr om 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 T able A on page 9. ■ The number of wires in your system can be as few as two (for heat only systems), as many as eight, or any number[...]

  • Page 11

    Wir e Labeling RH G Y W RC RH RH RC RC G G Y Y W W and connect to thermostat T erminal shown then mark wire with label shown If the code letter on your existing thermostat is RH, R, VR or 4 24 V olt G or F Fan RC, VC 24 V olt Cool Y , C or M (See Note) Air Conditioning W or H Heating RED BLUE GREEN YELLOW WHITE This table will help you match the la[...]

  • Page 12

    12-13 Installation 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. NOTE: Do not connect a “Common” wire (sometimes labelled “C”) to an[...]

  • Page 13

    Snap open the wallplate from your thermostat by pr essing the release tab on the bottom of the thermostat. Position wallplate on wall and pull existing wires thr ough 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 ge[...]

  • Page 14

    14-15 Installation Connect Wir es and Mount Thermostat Cover to W all Plate Selector Switches The heating system selector and the F°/C° selector switches are located on the Printed Circuit Boar d. ■ Heating system selector The heating system selector is a switch on the Printed Circuit Boar d on the inside of the thermostat. The switch is at “[...]

  • Page 15

    FIGURE 3 FIGURE 4 ■ Be sure to tighten the terminal scr ews securely , otherwise a loose wire could cause operational problems with your system or thermostat. ■ Push excess wire back into hole to pr event interference with mounting of the thermostat cover . ■ Make sure the Function Switch is set at OFF , and the F AN-AUTO Switch is in AUTO. ?[...]

  • Page 16

    Pr ogramming ■ 68° indicates the current setting of the thermostat. ■ If pressed for mor e than 2 seconds, you will adjust the set- ting as explained below . 68 F TEMP SET TEMP FIL TER LO BA T HOLD HEA T COOL ■ 69° is current r oom temperature. 69 F TEMP SET TEMP FIL TER LO BA T HOLD HEA T COOL Press For 2 Seconds Or Less or 16-17 When you [...]

  • Page 17

    In this example we are raising the curr ent set temperature of 68°F to a new setting of 72°F . Setting New T emperatur e ■ Press arr ow to display current temperature setting. 68°F is the current temperatur e setting. 68 F TEMP SET TEMP FIL TER LO BA T HOLD HEA T COOL ■ After 3 seconds, “SET” starts flashing and temperature digits will i[...]

  • Page 18

    Operations 72 . 7I . 70 . The Hunter Digital Thermostat measures and stor es the amount of time the heating or air conditioning system operated. After 500 hours of usage, the word “FIL TER” will appear and flash on the display , reminding you to check or replace your system filter . The word “FIL TER” will continue flashing until the filter[...]

  • Page 19

    Note: Filter button works only when “FIL TER” is displayed on the display . If Filter button is pressed when “FIL TER” is not displayed, the inter nal counter will not reset. Y our thermostat is pre-programmed at the factory to cycle when the temperature rises 1° above or 1° below the temperatur e setting. It cannot be changed. ■ After [...]

  • Page 20

    T roubleshooting Pr oblem Solution SCRAMBLED OR DOUBLE DISPLA Y (numbers over numbers NO DISPLA Y ENTIRE DISPLA Y DIMS AUTO/F AN DOES NOT COME ON HEA TING OR COOLING DOES NOT GO ON OR OFF 1. Remove clear mylar sticker . 1. Check battery connections and batteries. 2. Pr ess reset button once with a small pin and hold in for two seconds. 1. Replace b[...]

  • Page 21

    ERRA TIC DISPLA Y IF UNIT CONTINUES TO OPERA TE IN OFF POSITION THERMOST A T READS , HI, LO PERMANENTL Y 1. Pr ess the reset button once with a small pin and hold in for two seconds. Then repr ogram. 1. Replace unit. 1. Replace unit. If you experience any other problems, call 1-901-745-9222 fr om 8AM to 5PM Central Standard time for technical assis[...]

  • Page 22

    Wiring Diagrams 22-23 4-wire Heat/Cool System 5-wire Heat/Cool System THERMOST A T G W Y RH RC Heat Relay or V alve Heat /Cool T ransformer Fan Relay Cool Contactor Jumper THERMOST A T G W Y RH RC Heat Relay or V alve Heat T ransformer Fan Relay Cool Contactor Cool T ransformer[...]

  • Page 23

    2-wire Heat Only 3-wire Cool Only 3-wire Heat Only THERMOST A T G W Y RH RC Heat Relay or V alve Heat T ransformer THERMOST A T G W Y RH RC Heat Relay or V alve Heat T ransformer Fan Relay THERMOST A T G W Y RH RC Cool Contactor Fan Relay Cool T ransformer[...]