Hunter 44300 manual

OwnerÕ s Manual SINCE 1 8 8 6 ® 44300/44350[...]

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W e ar e pleased you have selected one of our broad line of home comfort products. Our products ar e manufactured to high quality standar ds and are designed for years of service. W e hope you will be satisfied and thank you for buying a Hunter pr oduct. T able Of Contents Installation Operation Features 6 Remove Old Thermostat 8 Labeling Wires 10 [...]

Read This Before 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 [...]

This thermostat is designed to optimize the use of your heating and cooling equipment. It does this by matching your comfort (the temperatures in your home) to your schedule. An example: 6:00 am – Y ou wake up. Pr ogram 1 has the heat set to 70° (21°C). 7:30 am – Y ou leave for work. The second program turns the heat back to 62° (17°C) whil[...]

LIGHT 6-7 Features Manual switch for turning on heating and cooling system. Display backlight for viewing in the dark. (Feature found only on certain models.) Manual switch for automatic or continuous fan operation. Battery door for easy access Soft touch programming buttons (see below) Display shows time, day , temperature, program number , hold, [...]

Changes the clock into 12 or 24 hour (military) mode. (Model 44300) HOLD/CLEAR button. (Model 44350) For entering minute of day . For reviewing and changing weekday or weekend programs Picks the day/days for programs Returns display to current time and temperature. Automatically programs thermostat for weekday and weekend program settings. For ente[...]

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 from existing thermostat before reading th[...]

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

■ 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 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. If yo[...]

Wire 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 lab[...]

12-13 Installation NOTE: I f 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 a[...]

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[...]

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 “HG” position. Leave it in this position if you have a gas furnace or an oil bur ner . If you[...]

■ 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. ■ Insert the bott[...]

Programming 1 Remove mylar label covering display window . 2 When the heating or cooling system is actually operating, “HEA T” or “COOL” will appear on the display . 3 If power is interrupted the batteries will keep all programs. 4 If “LOW BA TT” indicator appears on the display replace the batteries. Setting the Time and Day of W eek W[...]

■ Press and hold until curr ent hour appears on display . ■ Press and hold until curr ent minutes appear on display . ■ Press until curr ent day appears on display . ■ Returns to normal time and temperature. ■ If return is not pressed it will r eturn automatically in 10 seconds. HOUR MIN DA Y RETURN M T W TH F SA SU SET TEMP HOLD TEMP I 9[...]

Programming Studies conducted by the Department of Ener gy estimate that setting your thermostat back 10°F for two 8-hour periods during winter can reduce your fuel bill by as much as 33%. By setting your thermostat up 5° for two 8-hour periods during summer you can reduce your fuel bill up to 25%. Y our thermostat is capable of holding up to 4 s[...]

NOTE: The thermostat program will NOT take effect immediately after programming of your thermostat but at the next programmed time/temperature change. The thermostat is preset to 68°F for heat and 78°F for air conditioning. So if you want a temperature other than 68°F or 78°F right away , use the temporary manual override feature (described on [...]

Programming Before pr ogramming or changing the program, use this Personal Pr ogram Schedule to determine which times and temperature settings will best satisfy both your comfort and ener gy saving requirements. Use a pencil so you can revise your r ecords each time you change your temperature settings. Personal Program Schedule FOR WINTER FOR SUMM[...]

Y our thermostat can be programmed in two differ ent ways. 1. Auto-program method 2. Manual method Before pr ogramming, position the HEA T/OFF/COOL selector to the mode to be programmed. Auto-program method In auto-program method, you can pr ogram your thermostat instantly for the entire week by simply pressing “Auto Pr og.” key once. When this[...]

Programming W eekday Programs ■ Normal display of time, temper - ature, and day of the week. ■ Selects days M to F for same set of 4 programs each day . PROG DA Y M T W TH F SA SU SET TEMP HOLD TEMP 8 9 : 15 72 c AM PM HEAT COOL 1234 FILTER LO BAT M T W TH F SA SU SET TEMP HOLD TEMP 80 : 00 68 c AM PM HEAT COOL 1234 FILTER LO BAT ■ Program in[...]

■ Press once to change temperature to 69°F . ■ W eekday pr ogram 1 is complete. ■ Press PROG to move to program 2, 3, and 4 and follow the same steps M T W TH F SA SU SET TEMP HOLD TEMP 8 6 : 00 69 c AM PM HEAT COOL 1 234 FILTER LO BAT Use to insert or change time and temperatures of other pr ograms. HOUR MIN ■ Selects weekend days SA, SU [...]

Programming ■ SA and SU will have same program. M T W TH F SA SU SET TEMP HOLD TEMP 83 : 00 68 c AM PM 1234 FILTER LO BAT HEAT COOL ■ M is selected, program for M only . M T W TH F SA SU SET TEMP HOLD TEMP 80 : 00 68 c AM PM 1234 FILTER LO BAT HEAT COOL 24-25 ■ M to F are selected. M to F will have same programs. M T W TH F SA SU SET TEMP HOL[...]

■ T is selected. M T W TH F SA SU SET TEMP HOLD TEMP 80 : 00 68 c AM PM 1234 FILTER LO BAT PROG DA Y HEAT COOL ■ W is selected. M T W TH F SA SU SET TEMP HOLD TEMP 80 : 00 68 c AM PM 1234 FILTER LO BAT PROG DA Y HEAT COOL PROG HOUR MIN Use Similarly Display the day to be programmed and use NOTE: Another approach to programming is to first progr[...]

Programming W eekday Program ■ Normal display of current time, temperature, and day of week. ■ 1st weekday program is displayed. ■ Program indicator (1) appears. ■ M to F indication appears. PROG PROG M T W TH F SA SU SET TEMP HOLD TEMP 8 9 : 15 72 c AM PM HEAT COOL 1234 FILTER LO BAT M T W TH F SA SU SET TEMP HOLD TEMP 8 6 : 00 68 c AM PM [...]

T o Review The Current T emperature Setting: Press for 2 seconds or less: or ■ Current time and temperatur e M T W TH F SA SU SET TEMP HOLD TEMP 8 9 : 15 68 c AM PM HEAT COOL 1 2 34 FILTER LO BAT ■ 70 indicates the current setting of the thermostat is 70°F . 68 shows the present r oom temperature as 68°F . ■ If held for more than 2 seconds,[...]

Programming ■ Press arr ow to display current set and room temperatur es. M T W TH F SA SU 89 : 68 60 c AM PM HEAT COOL 1 2 34 FILTER LO BAT M T W TH F SA SU SET TEMP HOLD TEMP 89 : 70 60 c AM PM HEAT COOL 1234 FILTER LO BAT T emporary Manual Override In the following example, the present r oom temperature is 60°F and we want to raise the temper[...]

In the event you wish to hold your manual override for vacation or just an extended period of time, follow the temporary manual override instructions on page 28, then immediately press HOLD/CLEAR. This will maintain override setting indefinitely . “HOLD” will appear on the display . ■ T o return immediately to the current pr ogram, press HOLD[...]

Other Features Y our thermostat is pre-programmed at the factory to cycle when the temperature rises 1° above or 1° below the temperature setting. It cannot be changed. T emperature Span The 12/24 hour switch is located on the printed circuit boar d inside the thermostat. (Model 44350 only) Pressing the 12/24 button alternates the clock between 1[...]

Operations 72 . 7I . 70 . Y our thermostat also keeps a record of the number of hours your filter has been in use. T o maximize energy ef ficienty , change or clean your filter regularly . T o help you remember , at 500 hours, the word “FIL TER” will appear on the display , reminding you to change the filter and r eset the counter back to zero.[...]

T r oubleshooting Problem Solution SCRAMBLED OR DOUBLE DISPLA Y (numbers over numbers NO DISPLA Y ENTIRE DISPLA Y DIMS PROGRAM DOES NOT CHANGE A T YOUR DESIRED SETTING AUTO/F AN DOES NOT COME ON 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. Re[...]

HEA TING OR COOLING DOES NOT GO ON OR OFF ERRA TIC DISPLA Y IF UNIT CONTINUES TO OPERA TE IN OFF POSITION THERMOST A T READS , HI, LO PERMANENTL Y 1. Check that function switch is in corr ect position (“HEA T” or “COOL”). 2. Ther e may be as much as 20 seconds delay before the system turns on - wait and check. 3. Check your cir cuit breaker[...]

34-35 Wiring Diagrams 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[...]

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[...]