
Automation & Controls
Division of PECO, Inc.
Portland, OR 97282
800-874-8547 or 503-233-6401
www.pecomanufacturing.com
Performance PRO™ T4000 Series
T4000
Series Gas
Electric
Oil Heat Pump
Specifications
Temperature Control Range 50° to 90° F (10° to 32° C)
Operating Temperature Range 0° to 120° F (-18° to 49° C)
Storage Temperature Range -20° to 130° F (-29° to 55° C)
Electrical Input Frequency 50/60 Hz +/- 10%
Input Power 24 VAC (20-30 VAC) and/or
2 AA alkaline batteries
(Installing batteries recommended)
Output Terminal W - Heating 20-30 VAC 0.02-1.0 A
Output Terminal Y - Cooling 20-30 VAC 0.02-1.0 A
Output Terminal G - Fan 20-30 VAC 0.02-0.6 A
Dead band 3°-10° F (+/- 1.5-5° C) 3° F Default
Memory Built-in error detection
Termination Connections Wallplate w/ screw terminals
Specifications
Total load not to exceed 2.5 A
Mounting Direct mount; 2" x 4" horizontal
or vertical, or 4" x 4"
LCD Viewable Size 4 inch2 - 2.7" W x 1.5" H
26.2 cm2 - 6.9 cm W x 3.8 cm H
Physical Dimensions 5.7”W x 4.3"H x 1.3"D
Dimensions
Model Part No. Description
T4522-001 69921 Performance PRO 2 Heat / 2 Cool
staging, programmable.
T4511-001 70330 Performance PRO 1 Heat / 1 Cool
staging, programmable.
T4022-001 70329 Performance PRO 2 Heat / 2 Cool
staging, non-programmable.
T4011-001 70328 Performance PRO 1 Heat / 1 Cool
staging, non-programmable.
70271 70271 Wallplate. Performance PRO common
wallplate: applicable to all series
models.
70210 70210 Protective locking cover. Key security
with all 4000 series thermostats.
69308 69308 Indoor remote sensor
70327 70327 Outdoor remote sensor
SB200-001 68375 Occupancy sensor - time based
SK200-001 68381 Occupancy sensor - guest room
DS-T4000 - 9/10 © PECO, Inc. 2010
4.3”
(10.9 cm)
5.7”
(14.5 cm)
1.3”
(3.3 cm)
Models & Accessories
CONVENTIONAL
HEAT PUMP B/O AUX
C W1 W2 G A E Y1 Y2 RH RC SC S1 S2 S3
CONVENTIONAL
HEAT PUMP B/O AUX
C W1 W2 G A E Y1 Y2 RH RC SC S1 S2 S3
Performance PRO Wallplate
& Terminal Connections
T4000 Thermostat
Technical Data
Terminals
Conventional Heat Pump
C
W2
G
E
Unswitched side 24 VAC
Stage 2 Heat
Fan Relay
Stage 1 Heat
- -
Sensor Common
W1
A
SC
Unswitched side 24 VAC
RC
Y2
Stage 2 Cool Compressor Stage 2
Heat / Cool
Y1
Stage 1 Cool
Compressor Stage 1
Heat / Cool
Indoor remote sensor S1 Indoor remote sensor
Setback input S2 Setback input
- -
Sensor Common
RH
Power to Heating
switched side
Fan Relay
- - S3 - -
- -
B/O
AUX
Reversing valve
Auxiliary - Stage 3 Heat
- -
Power to Heating
switched side
Power to Cooling
switched side Power to Cooling
switched side
RoHS Compliant