Honeywell TH5110D User Manual

Non-Programmable

FocusPRO

Digital Thermostat

5000

Installation Instructions

Wallplate installation

Remove the wallplate from the thermostat, then follow directions below for mounting.

1. Remove battery holder.

2. Pull here to remove wallplate from new thermostat.

3. Pull wires through wire hole.

4. Position wallplate on wall, level and mark hole positions with pencil.

5. Drill holes at marked positions as shown below, then tap in supplied wall anchors.

6. Place wallplate over anchors, insert and tighten mounting screws.

Series

Drill 3/16" holes for drywall.

Wire hole Mounting

screws

Drill 7/32" holes for plaster.

Power options

Keep wires in this shaded area

Remove factoryinstalled jumper only for twotransformer systems.

Insert batteries for primary or backup power.

Connect C for primary AC power (optional if batteries are installed).

Wiring terminal designations

Shaded areas below apply only to TH5320U/TH5220D or as otherwise noted.

M29370

Conventional Terminals:

Rc 24VAC power from cooling

transformer

R 24VAC power from heating

transformer

W Heat relay (stage 1) W2 Heat relay (stage 2) Y Compressor contactor (stage 1) Y2 Compressor contactor (stage 2) G Fan relay C 24VAC common. For 2 transformer

systems, use common wire from

cooling transformer.

TH5110D

TH5220D

RcYWGW2Y2 RC

TH5320U

RcYWGW2Y2 RC

Heat Pump Terminals:

Rc 24VAC power from cooling

transformer

R 24VAC power from heating

transformer

O/B Changeover valve Y Compressor contactor Y2 Compressor contactor (stage 2)

-TH5320U only

G Fan relay Aux/E Auxiliary/Emergency heat relay L Sends output when set to Em. Heat C 24VAC common

TH5110D

O/B

TH5220D

Aux

TH5320U

RcYG

RcYGAux

MCR29371A

Wiring conventional systems

RcYWGRC

RcWRC

RcYRC

RcYWG RC

RcWG RC

RcYG RC

RcYWGW2Y2 RC

Shaded areas below apply only to TH5320U/TH5220D or as otherwise noted.

1H/1C System

(1 transformer)

Rc Power [1] R [R+Rc joined by jumper] Y Compressor contactor C 24VAC common [3] W Heat relay G Fan relay

Heat-only System

Rc Power [1] R [R+Rc joined by jumper] C 24VAC common [3] W Heat relay

Heat-only

RcY

System

(Series 20) [5]

Rc [R+Rc joined by jumper] R Series 20 valve terminal “R” [1] Y Series 20 valve terminal “W” C 24VAC common [3] W Series 20 valve terminal “B”

Heat-only System (normally open zone valve) [5]

Rc [R+Rc joined by jumper] R Power [1] Y Normally open zone valve C 24VAC common [3]

1H/1C System

(2 transformers)

Rc Power (cooling transformer) [1, 2] R Power (heating transformer) [1, 2] Y Compressor contactor C 24VAC common [3, 4] W Heat relay G Fan relay

NOTES

Wire specifications: Use 18- to 22-gauge thermostat wire. Shielded cable is not required.

[1] Power supply. Provide disconnect means

and overload protection as required.

[2] Remove jumper for 2-transformer systems. [3] Optional 24VAC common connection. [4] Common connection must come from cool-

ing transformer.

[5] In Installer Setup, set system type to

Heat Only.

Heat-only System with Fan

Rc Power [1] R [R+Rc joined by jumper] C 24VAC common [3] W Heat relay G Fan relay

Cool-only System

Rc Power [1] R [R+Rc joined by jumper] Y Compressor contactor C 24VAC common [3] G Fan relay

2H/2C System (1 transformer) [6]

Rc Power [1] R [R+Rc joined by jumper] Y Compressor contactor (stage 1) C 24VAC common [3] W Heat relay (stage 1) G Fan relay W2 Heat relay (stage 2) Y2 Compressor contactor (stage 2)

2H/2C System (2 transformers) [6]

Rc Power (cooling transformer) [1, 2] R Power (heating transformer) [1, 2] Y Compressor contactor (stage 1) C 24VAC common [3, 4] W Heat relay (stage 1) G Fan relay W2 Heat relay (stage 2) Y2 Compressor contactor (stage 2)

[6] In Installer Setup, set system type to

2Heat/2Cool Conventional.

[7] In Installer Setup, set changeover valve to

O or B.

[8] In Installer Setup, set system type to

2Heat/1Cool Heat Pump.

[9] In Installer Setup, set system type to

2Heat/2Cool Heat Pump.

[10] In Installer Setup, set system type to

3Heat/2Cool Heat Pump.

[11] L terminal sends a continuous output when

thermostat is set to Em. Heat. Connect to Honeywell zoning panels to switch the panel to Emergency Heat.

Wiring heat pump systems

Shaded areas below apply only to TH5320U/TH5220D or as otherwise noted.

1H/1C Heat Pump System

Rc Power [1] R [R+Rc joined by jumper] Y Compressor contactor C 24VAC common [3] O/B Changeover valve [7] G Fan relay

2H/1C Heat Pump System (TH5220D only) [8]

Rc Power [1] R [R+Rc joined by jumper] Y Compressor contactor C 24VAC common [3] O/B Changeover valve [7] G Fan relay Aux/E Auxiliary/Emergency heat relay L Sends output when set to Em. Heat [11]

2H/1C Heat Pump System (TH5320U only) [8]

Rc Power [1] R [R+Rc joined by jumper] Y Compressor contactor C 24VAC common [3] O/B Changeover valve [7] G Fan relay Aux/E Auxiliary/Emergency heat relay L Sends output when set to Em. Heat [11]

2H/2C Heat Pump

RcY

System (TH5320U only) [9]

Rc Power [1] R [R+Rc joined by jumper] Y Compressor contactor (stage 1) C 24VAC common [3] O/B Changeover valve [7] G Fan relay Y2 Compressor contactor (stage 2)

RcYGAux

L Sends output when set to Em. Heat [11]

3H/2C Heat Pump System (TH5320U only) [10]

Rc Power [1] R [R+Rc joined by jumper] Y Compressor contactor (stage 1) C 24VAC common [3] O/B Changeover valve [7] G Fan relay

RcYGAux

Aux/E Auxiliary/Emergency heat relay Y2 Compressor contactor (stage 2) L Sends output when set to Em. Heat [11]

See Notes on page 3.

RcYGY2

RcYGAux

Thermostat mounting

1. Push excess wire back into the

wall opening.

2. Plug wall opening with non-

flammable insulation.

3. Align the 4 tabs on the wallplate

with corresponding slots on the back of the thermostat.

4. Push gently until the thermostat

snaps in place.

M29386

Installer setup

Done Next

M29387

Follow the procedure below to configure the thermostat to match the installed heating/cooling system, and customize feature operation as desired.

1. To begin, press and hold the s

and FAN buttons until the display changes.

2. Press s or t to change settings.

3. Press NEXT to advance to next function.

4. Press DONE to exit and save settings.

Done Next

Function number

Setting

Setup function Settings & options (factory default in bold)

Shaded areas below apply only to TH5320U/TH5220D or as otherwise noted.

1 System type

2 Changeover valve

(O/B terminal)

3 Fan control

(heating)

5 Stage 1 heat cycle

rate

(CPH: cycles/hour)*

6 Stage 2 heat cycle

rate/Auxiliary heat cycle rate (CPH)*

7 Auxiliary heat

cycle rate (CPH)*

Only TH5320U

for 3H/2C Heat Pumps

*[Other cycle rate options: 2, 4, 6, 7, 8, 10, 11 or 12 CPH]

0 1 heat/1 cool conventional

1 1 heat/1 cool heat pump (no aux. heat) 2 Heat only — 2-wire systems, 3-wire zone valves (Series 20),

and normally open zone valves 3 Heat only with fan 4 Cool only 5 2 heat/1 cool heat pump (with aux. heat) 6 2 heat/2 cool conventional 7 2 heat/1 cool conventional 8 1 heat/2 cool conventional 9 2 heat/2 cool heat pump (no aux. heat) - TH5320U only 10 3 heat/2 cool heat pump (with aux. heat) - TH5320U only

0 Changeover valve (O/B terminal energized in cooling)

1 Changeover valve (O/B terminal energized in heating)

0 Gas or oil furnace — equipment controls fan in heating

1 Electric furnace — thermostat controls fan in heating

5 For gas or oil furnaces of less than 90% efficiency

1 For steam or gravity systems 3 For hot water systems & furnaces of over 90% efficiency 9 For electric furnaces

5 For gas or oil furnaces of less than 90% efficiency

1 For steam or gravity systems 3 For hot water systems & furnaces of over 90% efficiency 9 For electric furnaces

5 For gas or oil furnaces of less than 90% efficiency

1 For steam or gravity systems 3 For hot water systems & furnaces of over 90% efficiency 9 For electric furnaces

Setup function Settings & options (factory default in bold)

Shaded areas below apply only to TH5320U/TH5220D or as otherwise noted.

9 Stage 1 compressor

cycle rate (CPH)

10 Stage 2 compressor

cycle rate (CPH)

12 Manual/Auto

changeover

14 Temperature

display

15 Compressor

protection

26 Auxiliary heat control

3 Recommended for most compressors

[Other cycle rate options: 1, 2, 4, 5 or 6 CPH] 3 Recommended for most compressors

[Other cycle rate options: 1, 2, 4, 5 or 6 CPH]

0 Manual changeover (Heat/Cool/Off)

1 Auto changeover (Heat/Cool/Auto/Off) 2 Auto changeover only (Auto)

0 Fahrenheit

1 Celsius 5 Five-minute compressor off time

[Other options: 0, 1, 2, 3 or 4-minute off time]

0 Comfort

1 Economy

27 Heat temperature

range stops

28 Cool temperature

range stops

90 Max. heat temperature setting is 90 °F (32 °C)

[Other options: 40 °F to 89 °F (4.5 °C to 31.5 °C)]

50 Min. cool temperature setting is 50 °F (10 °C)

[Other options: 51 °F to 99 °F (10.5 °C to 37 °C)]

Special function

Auxiliary heat control (Setup Function 26): Comfort Setting: The thermostat will prioritize comfort over economy

depending on heat pump performance, load conditions and whether the thermostat is calling for the heat pump. Raising the temperature just a few degrees will often activate the auxiliary heat.

Economy Setting: The thermostat will attempt to reach the temperature setting without activating the auxiliary heat. The thermostat will wait to activate the auxiliary heat depending on heat pump performance, load conditions and how many degrees the temperature setting is changed.

Installer system test

M29388

1. To begin, press and hold the

s and t buttons until the

display changes.

2. Press s / t to turn system on/off.

3. Press NEXT to advance to next test

4. Press DONE to terminate system test.

System test System status

Shaded areas below apply only to TH5320U/TH5220D or as otherwise noted.

10 Heating system

0 Heat and fan turn off. 1 Stage 1 heat turns on. Fan turns on if Setup Function 1 is

set to 1, 5, 9 or 10 OR Setup Function 3 is set to 1

2 Stage 2 heat turns on 3 Stage 3 heat turns on - TH5320U only

System test number

System status

20 Emergency heating

system

30 Cooling system

40 Fan system

0 Heat and fan turn off 1 Heat and fan turn on

0 Compressor and fan turn off 1 Compressor and fan turn on 2 Stage 2 compressor turns on

0 Fan turns off 1 Fan turns on

Specifications

Temperature Ranges

Heat: 40° to 90°F (4.5° to 32°C) Cool: 50° to 99°F (10° to 37°C)

Operating Ambient Temperature

32° to 120°F (0° to 48.9°C)

Shipping Temperature

-20° to 120°F (-28.9° to 48.9°C)

Operating Relative Humidity

5% to 90% (non-condensing)

Physical Dimensions

TH5220D 3-9/16” H x 5-13/16” W x 1-1/2” D 91 mm H x 147 mm W x 38 mm D TH5220D 3-7/16” H x 4-1/2” W x 1-5/16” D 86 mm H x 114 mm W x 33 mm D

Electrical Ratings

Terminal Voltage (50/60Hz) Running Current W Heating 20-30 Vac 0.02-1.0 A (Powerpile) 750 mV DC 100 mA DC

W2 (Aux/E) Heating 20-30 Vac 0.02-1.0 A Y Cooling 20-30 Vac 0.02-1.0 A Y2 Cooling 20-30 Vac 0.02-1.0 A G Fan 20-30 Vac 0.02-0.5 A O/B Changeover 20-30 Vac 0.02-0.5 A L Output 20-30 Vac 0.02-0.5 A

Customer assistance

For assistance with this product, please visit customer.honeywell.com.

Or call Honeywell Customer Care tollfree at 1-800-468-1502.

CAUTION: EQUIPMENT DAMAGE HAZARD

Compressor protection is bypassed during testing. To prevent equipment damage, avoid cycling the compressor quickly.

CAUTION: ELECTRICAL HAZARD

Can cause electrical shock or equipment damage. Disconnect power before beginning installation.

CAUTION: MERCURY NOTICE

If this product is replacing a control that contains mercury in a sealed tube, do not place the old control in the trash. Contact your local waste management authority for instructions regarding recycling and proper disposal.

Pull at bottom to remove thermostat from wallplate.

Turn thermostat over to find model number and date code.

Automation and Control Solutions

Honeywell International Inc. 1985 Douglas Drive North Golden Valley, MN 55422

Honeywell Ltd 705 Montrichard Avenue Saint-Jean-sur-Richelieu, Québec J2X 5K8 customer.honeywell.com

69-2698EFS-03

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