Instruction/ maintenance manual of the product 42999 44050S Hunter
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OwnerÕ s Manual 42999/44050 SINCE 1 8 8 6 ®.
Other Quality Pr oducts from Hunter Fans Air Purifiers Humidifiers.
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 e.
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.
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.
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.
Featur es (Model 44050) ■ Function Switch For turning on heating and cooling system. ■ Fan ON and AUTO Selector Switch. ■ Reset Button For resetting thermostat.
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.
W all Mounting Plate Thermostat Cover W all Mounting Plate Thermostat Cover TYPICAL HOME THERMOST A TS FIGURE 1.
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.
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.
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.
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.
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.
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 .
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.
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.
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 .
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.
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.
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.
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 Hea.
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 .
An important point after buying a device Hunter 42999 44050S (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Hunter 42999 44050S yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Hunter 42999 44050S - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Hunter 42999 44050S you will learn all the available features of the product, as well as information on its operation. The information that you get Hunter 42999 44050S will certainly help you make a decision on the purchase.
If you already are a holder of Hunter 42999 44050S, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Hunter 42999 44050S.
However, one of the most important roles played by the user manual is to help in solving problems with Hunter 42999 44050S. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Hunter 42999 44050S along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
