Hunter 42177 User manual

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Owner’s Manual

Model

42177W

Form# 44043-01

20100219

©2010 Hunter Fan Co.

English

Table Of Contents

At A Glance

KnowYourermostat..................................................4

Installation

RemoveOldermostat................................................8

WiringDocumentation.................................................10

WiringLabeling.........................................................12

MountWallplateandermostat......................................14

WiringDiagrams........................................................20

SelectorSwitches.......................................................22

Operation

SelectorSwitches.......................................................24

SetTemperature........................................................25

FilterMonitor ..........................................................26

SpanSetting............................................................27

LowBatteryWarning...................................................28

ErrorMode.............................................................29

Features

AdditionalFeatures.....................................................30

Troubleshooting........................................................31

ermostat Assistance

TechnicalSupport......................................................33

Warranty

1yearGuarantee.......................................................34

Your new Hunter thermostat will provide years of reliable service. Using this

digital thermostat will provide more uniform comfort in your home through the

seasons. Thank you for buying a Hunter product!

Please read this manual for complete instructions on installing and operating your

thermostat. If you require further assistance, call Hunter Technical Support at

1-888-830-1326 from 8am to 5pm Central Time.

This thermostat is designed to work on the following systems:

*Gas - Standing Pilot

*Gas - Electronic Ignition

*Gas - Fired Boilers

*Gas - Milivolt Systems

*Oil - Fired Boilers

*Oil - Fired Furnace

*Electric Furnace

*Electric Air Conditioning

This thermostat will NOT control single-stage or multi-stage heat pumps or

110/220 V baseboard electric heating systems.

This thermostat includes two #8 slotted screws and two wall anchors for mounting.

To install your thermostat, you should have the following tools and materials.

*Slotted Screwdriver(s)

*Small Philips screwdriver

*Hammer

*Electric drill and 3/16” bit

*Two 1.5 V (AA) size alkaline

batteries

44043-01 • 02/19/2010

4

1. Reset: Press with a paper clip to reset the thermostat and return to power-up

settings.

2. System Switch: Selector switch for Heat, Cool, and Off.

3. Fan Switch: Fan switch for Automatic or Continuous fan operation..

4. Filter Key: Resets the lter change counter to zero.

5. Up and Down Keys: Keys for changing the Temperature setting. Also used

for adjusting the Span.

6. LCD Display: Shows Room Temperature, Set Temperature, and other feature

information as required.

7. Battery Compartment: Front access allows easy insertion of two AA 1.5V

batteries.

8. Front Doors: Covers keys and batteries when not used for neat appearance.

Open with one nger from top or bottom.

1

At A Glance

Know Your ermostat

©2010 Hunter Fan Company 5

1

5

4

3

2

7

6

88

At A Glance

1Know Your ermostat

44043-01 • 02/19/2010

6

1. Displays the thermostat is showing the temperature in Celsius of Farenheit.

2. When displayed, this warning indicates your furnace lter may need to be

checked or replaced.

3. Displays the thermostat is set to run HEAT or COOL.

4. Low battery warning, replace the batteries in the thermostat.

5. Indicates the current room temperature.

1

At A Glance

Know Your ermostat

©2010 Hunter Fan Company 7

At A Glance

1Know Your ermostat

1

2

3

4

5

44043-01 • 02/19/2010

8

CAUTION: Do not remove any wiring from existing thermostat before reading

the instructions carefully. Wires must be labeled prior to removal.

IMPORTANT! Turn off the power to the furnace at the main power panel or

at the furnace.

Remove existing thermostat cover and thermostat. See Figure 1. Some thermostats

will have screws or other locking devices that must rst be removed. Once the

wall mounting plate is exposed, look for wires.

If wires are not visible, they may be connected to the back of the wallplate. Again,

look for screws, tabs, etc. Some models have doors that open to expose wires

and mounting screws.

2

Installation

Remove Old ermostat

©2010 Hunter Fan Company 9

Installation

2Remove Old ermostat

Y

RC

G

W

Y

RC

G

W

Wallplate

ermostat

ermostat Cover

CoverWallplate

Figure 1.

44043-01 • 02/19/2010

10

2

Installation

Wiring Documentation

Use table A. 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

conguration should you 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.