Hunter 44110 User manual

Programmable ermostat
Set & $ave
Model 44110
installation and
operation manual
42707-01 8-21-06

2

Table of Contents
Important Information.......................................... 5
Tools .................................................................... 6
Uninstalling the Existing Unit .............................. 7
Installing the Thermostat ................................... 12
installing the wall plate ................................. 12
connecting the wires ..................................... 16
attaching the thermostat ............................... 18
Settings .............................................................. 22
Methods of Operation ........................................ 26
manual operation .......................................... 28
default programs ........................................... 32
creating custom programs ............................. 34
Icons and Features ............................................ 38
Important Features ............................................ 48
Troubleshooting ................................................. 49
3

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 operation instructions.
The Hunter Technical Support Group is available from 7 am to 7 pm CST M-F and 8
am to 5 pm Saturday. They may be reached toll-free at 1-888-830-1326.
Set & Save
Programmable Thermostat
Model 44110
Set & Save
Programmable Thermostat
Model 44110
4

This thermostat is designed to work on the following
heating and cooling 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 is not designed for heat pump systems or
110/220 V baseboard heating systems.
If you are unsure what kind of heating and cooling system you
have, please contact a qualified HVAC Technician for assistance.
IMPORTANT INFORMATION
5

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
.............................................................................................
Two 1.5 Volt (AA) size alkaline batteries
.............................................................................................
TOOLS
6

Y
RC
G
W
w
Y
RC
G
W
NOTICE! Do not disconnect the wires from
the existing thermostat before reading these
instructions. The wires must be labeled prior
to removal to ensure proper reconnection.
7

Y
RC
G
W
Y
RC
G
W
8

1. Turn the system power OFF from 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.)
UNINSTALLING THE EXISTING UNIT
9

G RC RH Y W
if your existing
thermostat is marked...
label the wire
with this sticker:
G / F
G
G
W / H
W
W
Y / C* / M
Y
Y
RC / VC
RC
RC
RH / R / VR / 4
RH
RH
24 Volt
24 Volt cool
air conditioning
compressor
heating
fan
10

4. 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, so wire color should be ignored. Refer
to the existing terminal designation for proper
identification.
*If wires marked Y & C are both present, C may be a
Common wire and should not be used. If you have a wire marked
C, do not connect it to any terminal. This wire is used only for non-
battery powered thermostats.
5. 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.)
UNINSTALLING THE EXISTING UNIT, CONT.
Y
RC
G
W
W
11

W
RC
Y
G
12

INSTALLING THE THERMOSTAT
INSTALLING THE WALL PLATE
1. Remove the wall plate from the new thermostat by pressing
the release tab on the bottom of the thermostat.
2. Position the new wall plate on the wall and pull the labeled
wires through the opening.
3. If the existing holes do not match those on the Hunter wall
plate, or if there are no existing holes, visually level the wall
plate and mark the wall for two holes.
13

W
RC
Y
G
14

4. Remove the wall plate and drill two 3/16” holes where
marked.
5. Tap the plastic anchors into the holes until they are flush with
the wall.
6. Reposition the wall plate on the wall, pulling the wires
through the opening. Insert the mounting screws through the
wall plate and into the anchors. Verify that the wall plate is
visually level and securely tighten both screws.
INSTALLING THE THERMOSTAT, CONT.
15

G RC RH Y W
W
Y
RC
G
Terminal Shield
16

INSTALLING THE THERMOSTAT, CONT.
CONNECTING THE WIRES
1. Loosen, but do not remove, the terminal screws.
Note: A jumper wire has been provided, connecting
the RC and RH terminals for systems that do not
provide both an RH and RC wire. If you have both an
RH and RC wire, remove this jumper. If you do not
have both an RH and RC wire, leave the jumper in
place.
2. Match and connect the wires from the wall to the terminals
as shown. Wires should be inserted behind the black terminal
shields. Tighten each screw after the connection has been
made.
(The ends of any extra wires should be individually wrapped in
electrical tape and carefully pushed back into the wall.)
3. Push any excess wire length back into the wall to prevent
interference.
G RC RH Y W
Jumper
17

18
DISABLE ENABLE
RECO-
VERY
HG HE
W/B Y/O RH RC G
AM
HEAT
4
T
Thermostat
Cover
System
Switch
Fan
Switch

19
ATTACHING THE THERMOSTAT
1. Lift the thermostat cover and set the SYSTEM switch to OFF
and the FAN switch to AUTO.
2. Locate the HE/HG switch on the back of the thermostat. Set
the switch to HG (default) for gas furnace and oil burners. Set
the switch to HE for electric furnaces.
(The switch has no effect when the system is set to cooling mode.)
3. Locate the Auto Recovery switch on the back of the
thermostat. If you wish to use the Energy Star compliant
Auto Recovery feature, verify that the switch is in the ENABLE
position. If you do not wish to use this feature, simply change
the switch to the DISABLE position. See pages 44-45 for more
information.
INSTALLING THE THERMOSTAT, CONT.

20
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2
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