Installation Manual

15
Specifications and replacement parts
Operating Ambient Temperature
Thermostat: 32 to 120° F (0 to 48.9° C)
Portable Comfort Control: 32 to 120° F (0 to 48.9° C)
Wireless Outdoor Sensor: 40 to 140° F (40 to 60° C)
Wireless Indoor Sensor: 0 to 120° F (17.8 to 48.9° C)
For Optimal Battery Life: 35 to 114° F (1.7 to 45.6° C)
Equipment Interface Module: 40 to 165° F (40 to 73.9° C)
Return Air Sensor: 0 to 200° F (17.8 to 93.3° C)
Discharge Air Sensor: 0 to 200° F (17.8 to 93.3° C)
RedLINK Internet Gateway: 32 to 120° F (0 to 48.9° C)
Operating Relative Humidity
Thermostat: 5% to 90% (non-condensing)
Portable Comfort Control: 5% to 90% (non-condensing)
Wireless Outdoor Sensor: 0% to 100% (condensing)
Wireless Indoor Sensor: 5% to 90% (non-condensing)
Equipment Interface Module: 5% to 95% (non-condensing)
RedLINK Internet Gateway: 5% to 95% (non-condensing)
Physical Dimensions (height, width, depth)
Thermostat: 41/2 x 31/2 x 7/8 inches (115 mm x 88 mm x 22 mm)
Equipment Interface Module: 95/16 x 413/16 x 119/32 inches (91 x 147 x 42 mm)
Wireless Outdoor Sensor: 5 x 31/2 x 111/16 inches (127 x 89 x 43 mm)
Wireless Indoor Sensor: 27/8 x 17/8 x 15/16 inches (74 x 48 x 24 mm)
Portable Comfort Control: 61/4 x 31/8 x 15/8 inches (158 x 80 x 38 mm)
RedLINK Internet Gateway: 37/8 x 39/16 x 11/8 (99 x 91 x 29 mm)
RedLINK Communication
Frequency: 900 Mhz frequency range
ReSync Time: RedLINK devices re-establish communication within 6 minutes after AC power resumes.
Electrical ratings
Terminal Voltage (50/60 Hz) Max. Current Rating
W - OB 18 to 30 VAC and 750 mVDC 1.00A
Y (cooling) 18 to 30 VAC 1.00A
G (fan) 18 to 30 VAC 0.50A
W2 - Aux 1 (heating) 18 to 30 VAC 0.60A
W3 - Aux 2 18 to 30 VAC 0.60A
Y2 (cooling) 18 to 30 VAC 0.60A
AL/A (output) 18 to 30 VAC 1.00A
U1 30 VAC max. 0.50A
U2 30 VAC max. 0.50A
U3 30 VAC max. 0.50A
Accessories and replacement parts
Accessories / Replacement Parts Part Number
Equipment Interface Module THM5421R1021
Wireless Adapter for TrueZone, TrueSteam, or extend wireless range of EIM THM4000R1000
RedLINK Internet Gateway THM6000R7001
Wireless Entry/Exit Remote REM1000R1003
Wireless Vent and Filter Boost Remote HVC20A1000
Portable Comfort Control REM5000R1001
Wireless Outdoor Sensor C7089R1013
Wireless Indoor Sensor C7189R1004
Wireless Outdoor Sensor 10k ohm NTC C7089U1006
Wired Wall-mount Indoor Sensor 10k ohm NTC C7189U1005
Wired Flush-mount Indoor Sensor 20k ohm NTC C7772A1004, C7772A1012
Wired Wall-mount Indoor Sensor 20k ohm NTC TR21
Wired Wall-mount Indoor Sensor 10k ohm NTC TR21A
Supply or Return Air Sensor 10k ohm NTC C7735A1000
Supply or Return Air Sensor 20k ohm NTC C7041
Supply or Return Air Sensor 20k ohm NTC C7770A1006
Occupancy Sensor for Remote Setback WSK24
Cover Plate (covers marks left by old thermostats) THP2400A1027W, THP2400A1027G,
THP2400A1027B