Honeywell FocusPRO 5000 Series Non-Programmable Digital Thermostat Installation Instructions
Wallplate Installation
Remove the wallplate from the thermostat, then follow directions below for mounting.
- Remove battery holder.
- Pull here to remove wallplate from new thermostat.
- Pull wires through wire hole.
- Position wallplate on wall, level and mark hole positions with pencil.
- Drill holes at marked positions, then tap in supplied wall anchors. For drywall, drill 3/16" holes. For plaster, drill 7/32" holes.
- Place wallplate over anchors, insert and tighten mounting screws.
Power Options
Connect C for primary AC power (optional if batteries are installed).
Insert batteries for primary or backup power.
Wiring Terminal Designations
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) - TH5320U only
- G: Fan relay
- C: 24VAC common. For 2 transformer systems, use common wire from cooling transformer.
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
Wiring Conventional Systems
Heat-Only System
Wiring: W, C, R, Rc
Heat-Only System with Fan
Wiring: G, C, R, Rc
Cool-Only System
Wiring: G, C, Y, R, Rc
1H/1C System (1 transformer)
Wiring: G, W, C, Y, R, Rc
1H/1C System (2 transformers)
Wiring: G, W, C, Y, R, Rc
2H/2C System (1 transformer)
Wiring: Y2, W2, G, W, C, Y, R, Rc
2H/2C System (2 transformers)
Wiring: Y2, W2, G, W, C, Y, R, Rc
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 cooling transformer.
- [5] In Installer Setup, set system type to Heat Only.
- [6] In Installer Setup, set system type to 2Heat/2Cool Conventional.
Wiring Heat Pump Systems
1H/1C Heat Pump System
Wiring: G, O/B, C, Y, R, Rc
2H/1C Heat Pump System (TH5220D only)
Wiring: Aux/E, L, G, O/B, C, Y, R, Rc
2H/1C Heat Pump System (TH5320U only)
Wiring: Aux/E, L, G, O/B, C, Y, R, Rc
2H/2C Heat Pump System (TH5320U only)
Wiring: Y2, L, G, O/B, C, Y, R, Rc
3H/2C Heat Pump System (TH5320U only)
Wiring: Aux/E, Y2, L, G, O/B, C, Y, R, Rc
Notes:
- [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.
Thermostat Mounting
- Push excess wire back into the wall opening.
- Plug wall opening with nonflammable insulation.
- Align the 4 tabs on the wallplate with corresponding slots on the back of the thermostat.
- Push gently until the thermostat snaps in place.
Installer Setup
Follow the procedure below to configure the thermostat to match the installed heating/cooling system, and customize feature operation as desired.
- To begin, press and hold the Δ and FAN buttons until the display changes.
- Press Δ or ∇ to change settings.
- Press NEXT to advance to next function.
- Press DONE to exit and save settings.
Setup Function and Settings:
| Function # | Settings & Options (factory default in bold) |
|---|---|
| 1 System type | 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 |
| 2 Changeover valve (O/B terminal) | 0 Changeover valve (O/B terminal energized in cooling) 1 Changeover valve (O/B terminal energized in heating) |
| 3 Fan control (heating) | 0 Gas or oil furnace - equipment controls fan in heating 1 Electric furnace - thermostat controls fan in heating |
| 5 Stage 1 heat cycle rate (CPH) | 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 |
| 6 Stage 2 heat cycle rate/Auxiliary heat cycle rate (CPH) | 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 |
| 7 Auxiliary heat cycle rate (CPH) (Only TH5320U for 3H/2C Heat Pumps) | 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 |
| 9 Stage 1 compressor cycle rate (CPH) | 3 Recommended for most compressors [Other cycle rate options: 1, 2, 4, 5 or 6 CPH] |
| 10 Stage 2 compressor cycle rate (CPH) | 3 Recommended for most compressors [Other cycle rate options: 1, 2, 4, 5 or 6 CPH] |
| 12 Manual/Auto changeover | 0 Manual changeover (Heat/Cool/Off) 1 Auto changeover (Heat/Cool/Auto/Off) 2 Auto changeover only (Auto) |
| 14 Temperature display | 0 Fahrenheit 1 Celsius |
| 15 Compressor protection | 5 Five-minute compressor off time [Other options: 0, 1, 2, 3 or 4-minute off time] |
| 26 Auxiliary heat control | 0 Comfort 1 Economy |
| 27 Heat 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)] |
| 28 Cool temperature range stops | 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
Follow the procedure below to configure the thermostat to match the installed heating/cooling system, and customize feature operation as desired.
- To begin, press and hold the Δ and ∇ buttons until the display changes.
- Press Δ / ∇ to turn system on/off.
- Press NEXT to advance to next test.
- Press DONE to terminate system test.
System Test Status:
| Test # | System Status |
|---|---|
| 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 |
| 20 Emergency heating | 0 Heat and fan turn off system 1 Heat and fan turn on |
| 30 Cooling system | 0 Compressor and fan turn off 1 Compressor and fan turn on 2 Stage 2 compressor turns on |
| 40 Fan system | 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)
- TH5320U: 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.
Pull at bottom to remove thermostat from wallplate.
Turn thermostat over to find model number and date code.
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.
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
