Hunter 144860 User manual

Hunter Fan

2500 Frisco Ave.

Memphis, TN 38114

888-830-1326

www.hunterfan.com

installation and

operation manual

Touchscreen Programmable ermostat

Model 44860

2 Stage Heat/2 Stage Cool

2

TABLE OF CONTENTS

IMPORTANT INFORMATION......................................4

INSTALLATION PROCEDURES....................................4

GENERAL OPERATING INSTRUCTIONS .....................21

DATE & TIME SETTINGS ............................................22

SYSTEM SETTINGS MENU .........................................27

USER SETTINGS MENU..............................................31

TEMPERATURE RANGE .............................................34

ENERGY STAR DEFAULT PROGRAMS ........................35

MANUAL OPERATION ...............................................36

PROGRAM OPERATION.............................................39

PROGRAM OVERRIDES..............................................46

ADDITIONAL FEATURES ............................................56

CLEAN SCREEN..........................................................56

CHANGE FILTER.........................................................60

ENERGY MONITOR FUNCTION..................................64

TROUBLESHOOTING..................................................68

WIRING DIAGRAMS ..................................................72

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3

Touchscreen Programmable ermostat

Model 44860

2 Stage Heat/2 Stage Cool

Congratulations!

Thank you for choosing a Hunter programmable

thermostat. Your new Hunter thermostat will

provide years of reliable service and year-round

energy savings.

Please read this manual before beginning

installation and save this booklet for complete

operating instructions.

44002-01 r051807

4

IMPORTANT INFORMATION

This thermostat is designed to work on the following heating and cooling systems:

Up to 2 Stage Heat/2 Stage Cool Millivolt Systems

Heat Only or Cool Only Systems 2-wire Hydronic Systems

Single and Multi-Stage Heat Pumps AC or Hard-wired

Gas, Electric or Oil Systems

This thermostat is not designed for use with 110V/220 V systems. If you are unsure of

what kind of heating and cooling system you have, please contact a qualified HVAC

Technician for assistance.

INSTALLATION PROCEDURES

TOOLS

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

To install your new thermostat, you will need the following supplies:

Flat-head screwdriver, Small Phillips-head screwdriver, Hammer

Electric drill and 3/16” bit, Three 1.5 Volt (AA) size alkaline batteries

44002-01 r051807

5

Y

RC

G

W

w

Y

RC

G

W

NOTICE OF CAUTION! DO NOT disconnect

the wires from the existing thermostat

before reading these instructions. The

wires must be labeled prior to removal

to ensure proper connection.

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Y

RC

G

W

Y

RC

G

W

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UNINSTALLING THE EXISTING UNIT

1. Turn the system power OFF at the existing thermostat. Turn the power to the

HVAC system OFF at the main power panel or at the furnace.

(Failure to turn off the power to the existing thermostat before removal could damage your

system.)

2. Remove the existing thermostat cover to access the wires from the wall. (Some

thermostats may have multiple covers, screws or other locking devices that must

be removed or disengaged.)

3. Locate, but do not disconnect the wires.

(If wires are not visible, they may be connected to the back of the wall plate. Some models may

have doors that open to expose the wires and mounting screws.)

4. Do not let the wires slip back into the wall during disconnection. You may want to

secure the wires to the wall as you disconnect them. After all wires are labeled,

disconnect each wire and remove the existing wall plate. (Any unused wires

should be capped with an approved electrical connector, such as electrical tape.)

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5. Using the provided stickers, label each wire according to the chart.

If the terminals are not labeled, contact a qualified HVAC technician.

NOTE: Wire colors do not always comply with standards; therefore, wire color should be ignored.

Refer to the existing terminal designation for proper identification.

If wires marked “Y” or “C” are both present, “C” may be a Common wire and provides 24 VAC

power to the unit. Connecting it greatly extends battery life. If there is no "C" wire, the thermostat

will run on battery power.

44002-01 r051807

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