© COPYRIGHT 2010 PECO, INC. ALL RIGHTS RESERVED.
P/N 70476 3220-2265 REV 01
1
PerFormance Pro t4000 serIes
InstallatIon GUIDe
warnInG
• READ THESE INSTRUCTIONS CAREFULLY BEFORE ATTEMPTING TO INSTALL,
OPERATE OR SERVICE THIS THERMOSTAT.
• Failure to observe safety information and comply with instructions could result in
PERSONAL INJURY, DEATH AND/OR PROPERTY DAMAGE.
• To avoid electrical shock or damage to equipment, disconnect power before
installing or servicing and use only wiring with insulation rated for full thermostat
operating voltage.
• To avoid potential fi re and/or explosion do not use in potentially fl ammable or
explosive atmospheres.
• Retain these instructions for future reference.
• This product, when installed, will be part of an engineered system whose
specifi cations and performance characteristics are not designed or controlled
by PECO. Review application and national and local codes to assure that the
installation will be functional and safe.
▲
!
the Peco
®
PerFormance Pro
™
thermostat
Thank you for choosing a PECO
®
Performance PRO™ thermostat. The Performance
PRO T4000 Series is intended for use in residential and commercial environments. It
is designed for and can support up to 2-HEAT/ 2-COOL confi gurations in conventional
systems and 3-HEAT/ 2-COOL confi gurations in heat pump applications. The Performance
PRO also provides the capability to meet the requirements for ASHRAE 90.1-2004 and
California Building Code Title 24 (2008 edition).
The Performance PRO T4000 Series is comprised of the T4000 non-programmable
thermostat models and the T4500 programmable thermostat models. The T4000 Series
feature a 4 square inch blue backlit display with dynamic menus, accessed using soft
keys. All Performance PRO T4000 Series offer the following standard features: auto-
changeover, optional remote sensors, occupancy sensor, keypad lockout, a PIN access
code, a furnace fi lter change reminder, and a heat/cool Demand Indicator. In addition, the
T4500 programmable models offer: programmability with up to four scheduled events per
day, temporary override, a 365-day calendar, 20 holidays, and holiday override.
The T4000 Series can be powered off of 24 VAC or batteries or both (recommended).
The T4000 Series can control a minimum of 5 outputs, can monitor at least two external
sensors, and can mount onto any PECO Performance PRO Series backplate.
aPPlIcatIons anD FeatUres
The PECO Performance PRO is intended for use in conventional and heat pump
applications.
• System mode selections: Off-Heat-Cool-Auto
• Stages: 1 Heat/1 Cool, 2 Heat/1 Cool, 1 Heat/2 Cool; 2 Heat/ 2 Cool; 3 Heat/ /2 Cool
• Fan control: Cycling (Auto) or Continuous (On); 1 Speed
• Permanent memory: All device settings are stored in permanent memory
• Connections for Remote Sensors (indoor and occupancy)
caUtIon!
• 24 vac low-voltage thermostat. Do not install on voltages higher than 30 vac.
• Use copper wire only; insulate or cap off (with wire nuts) all unused leads.
• Use care to avoid electrostatic discharge to the thermostat.
Front Panel reFerence: t4000/t4500 controls & DIsPlaY
ProDUct sPecIFIcatIons
Temperature Control
Range:
50° to 90° F (10° to 32° C)
Differential:
1° F (0.5°C)
Input Power:
24 VAC (20-30 VAC) 50/60 Hz (+/- 10%) or AA alkaline batteries
(both recommended); 5mm terminals accept 14-24 AWG
stranded or solid wire.
Operating Temperature: 0° to 120°F (-17° to 48°C)
Shipping Temperature: -20° to 130°F (-28° to 54°C)
Operating Humidity:
5% to 95% RH, non-condensing
Physical Dimensions: T4000/T4500 Thermostat: 4.3” H x 5.7” W x 1.3”D
with 2.7” x 1.5” / 4.05 square inch liquid crystal display (LCD)
Output Ratings
Voltage (50/60 Hz):
20-30 VAC
Current:
0.02-1.0 A per terminal; W1 (B/O), W2 (AUX), G, A, E, Y1, Y2.
Note: Collectively, total current draw must not exceed 2.5 A.
InstallatIon InstrUctIons
Select an appropriate thermostat location
Locate the thermostat about four feet (1.2m) above the fl oor on a wall in an area with good
ventilation and an average temperature, where it will be responsive to changes in room
temperature.
The Performance PRO T4000 Series may be mounted on a:
• Horizontal or vertical 2” X 4” device box
• Horizontal 4” X 4” device box
• Flat surface
Do not locate the thermostat where it can be affected by:
• Direct sunlight
• Drafts or dead areas behind doors
• Radiant heat from appliances
• Concealed pipes or chimneys
• Outside walls/ or unheated areas
Required components (not included, unless otherwise specifi ed):
• Two new AA batteries (included)
• Screws and wall anchors (included)
• Screwdrivers: Phillips (for wallplate); small fl athead (for terminal blocks)
• Drill with 3/16” drill bit (or 7/32” for plaster)
• Wirecutter and stripper
• Level
• T4000/ T4500 Performance PRO Thermostat (included)
• PECO Performance PRO T4000 Series Operating Manual (included)
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!
Digital display with backlight
Override key
Keypad Lockout,
Battery Indicator,
Service Indicator
System mode
System key
Temperature
(indoor)
Current day
Up and Down
keys
▲/ ▼
Fan key
More key
Current time
Demand
Indicator
Fan (On/Auto)
Recovery mode
Setpoint
temperature
Figure 1. T4000/T4500
Thermostat (Home Display)
Mounting holes
Mounting holes
Figure 2. T4000/ T4500 Thermostat back
view (with wallplate attached)
Wiring passage
