Hunter Fan 44377W User Manual

Set & $aveSet & $aveSet & $ave

Programmable

Thermostat

English

Installation and

Operation Manual

Model

44377W

Table of Contents

important information ............................................................................................................................5

tools ................................................................................................................................................................................6

uninstalling the existing unit ............................................................................................................. 9

wire labels ................................................................................................................................................................10

installing the thermostat .....................................................................................................................13

settings .......................................................................................................................................................................23

methods of operation................................................................................................................................27

default programs Chart ..........................................................................................................................36

iCons and features ..........................................................................................................................................43

important features ........................................................................................................................................54

wiring diagrams................................................................................................................................................55

troubleshooting .............................................................................................................................................58

warranty ..................................................................................................................................................................61

Set & Save

Programmable Thermostat

Congratulations!

Model 44377W

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 Monday

- Friday and 8:00 to 5:00 Saturdays CST. They may be reached toll-free at 1-888-830-1326.

important information

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

Gas – Standing Pilot

Gas – Electronic Ignition

Gas – Fired Boilers

Gas – Millivolt Systems

Oil – Fired Boilers

Oil – Fired Furnace

Electric Furnace

Electric Air Conditioning

Single-Stage Heat Pumps

This thermostat is not designed for multi-stage 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 qualied HVAC Technician for assistance.

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:

.............................................................................................

Two 1.5 Volt (AA) size alkaline batteries

.............................................................................................

Flat-head screwdriver

Small Phillips-head screwdriver

Hammer

Electric drill and 3/16” bit

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.

uninstalling the existing unit

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. See page 8 for common examples.)

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.)

if your existing thermostat

is marked...

label the wire with

this sticker:

G / F

W / H / B

W/B

Y / C* / M / O

Y/0

RC / VC

RH / R / VR / 4

24 Volt

24 Volt cool

air conditioning

compressor

heating

fan

heat pump compressor

wire labels

uninstalling the existing unit, cont.

4. Using the provided stickers, label each wire according to the

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.)

Wire Labels chart.

(If the terminals are not labeled,

contact a qualied 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 identication.

*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.

Y/0

W/B

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.

installing the thermostat, cont.

4. Remove the wall plate and drill two 3/16” holes where marked.

5. Tap the plastic anchors into the holes until they are ush with the

wall. (Do not use plastic anchors if you encounter a stud in 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.

Y/0

W/B

RC RH

Y/0

W/B

Terminal Shield

INSTALLING THE THERMOSTAT, CONT.

CONNECTING THE WIRES

Jumper

G RC RH Y W

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.

1. Loosen, but do not remove, the terminal screws.

(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.

Thermostat

Cover

System

Switch

Fan

Switch

HEAT

W/B Y/O RH RC G

ENABLE

RECOVERY

DISABLE

STD

FAN OPTION

SYSTEM TYPE

AUTO REcOvERY

SYSTEM TYpE

installing the thermostat, cont.

ATTACHING THE THERMOSTAT

Lift the thermostat cover and set the SYSTEM switch to OFF and the FAN switch to AUTO.

1. Fan option - 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.)

2. Recovery - Locate the thermostat. If you wish to use the 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.

3. System type - Locate the back of the thermostat. Select either STD (Standard) or HP (Heat Pump) to match your system.

switch on the back of the

switch on the

front cover

Tab

+ 44 hidden pages

Hunter Fan 44377W User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual

important information

tools

uninstalling the existing unit

wire labels

installing the thermostat