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T8112 PROGRAMMABLE THERMOSTAT
SPECIFICATIONS
IMPORTANT
The specifications given in this publication do not
include normal manufacturing tolerances; therefore,
an individual unit might not exactly match the listed
specifications. Also, this product is tested and
calibrated under closely controlled conditions, and
some minor differences in performance can be
expected if those conditions are changed.
Model:
T8112 Thermostat: Provides electronic programmable control
for 24 to 30 Vac heating and cooling systems.
Programming Keys:
Eight program keys; without keyboard door.
Electrical Rating:
Battery operated (2 AA alkaline batteries).
System and Fan Ratings:
1.2A run; 7.5A inrush.
Total cooling and fan load not to exceed 1.2A.
ORDERING INFORMATION
When purchasing replacement and modernization products from your TRADELINE® wholesaler or your distributor, refer to the
TRADELINE® Catalog or price sheets for complete ordering information, or specify:
1. Model Number.
2. Accessories, as desired.
If you have additional questions, need further information, or would like to comment on our products or services, please write or
phone:
1. Your local Honeywell Home and Building Control Sales Office (check white pages of phone directory).
2. Home and Building Control Customer Logistics
Honeywell Inc., 1985 Douglas Drive North
Minneapolis, Minnesota 55422-4386 (612) 951-1000.
In Canada—Honeywell Controls Limited, 155 Gordon Baker Road, North York, Ontario M2H 2C9. International Sales and
Service offices in all principal cities of the world. Manufacturing in Australia, Canada, Finland, France, Germany, Japan, Mexico,
Netherlands, Spain, Taiwan, United Kingdom, U.S.A.
68-0170
Dimensions:
See Fig. 1.
Mounting:
Mounts on mounting plate directly on wall. Mounting screws
and wall anchors provided.
Setpoint Range:
45°F to 88°F (7°C to 31°C).
Operating Ambient Temperature Range:
40°F to 110°F (4°C to 43°C).
Shipping Temperature Range:
-20°F to 120°F (-29°C to -49°C).
Temperature Display:
Fixed or field selectable.
Operating Relative Humidity:
5 to 90 percent RH; noncondensing.
Time Indication:
12 hour with AM, PM indication.
6-7/8 (175)
Fig. 1. T8112 dimensions in in. (mm).
2
1(25)
3/4 (19)
1-1/4
4
(32)
(102)
M9349
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