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Honeywell TB7220 Manuale Utente

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TB7220 COMMERCIALPRO™ PROGRAMMABLE THERMOSTAT
63-2635—03
ORDERING INFORMATION
When purchasing replacement and modernization products from your TRADELINE® wholesaler or distributor, refer to the 
TRADELINE® Catalog or price sheets for complete ordering number.
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 Automation and Control Products Sales Office (check white pages of your phone directory).
2. Honeywell Customer Care
1885 Douglas Drive North
Minneapolis, Minnesota 55422-4386
In Canada—Honeywell Limited/Honeywell Limitée, 35 Dynamic Drive, Scarborough, Ontario M1V 4Z9.
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.
SPECIFICATIONS
Thermostat Description: See Table 1.
Electrical Ratings: See Table 2.
Temperature:
Ratings:
Operating Ambient:
TB7220: 0°F to 120°F (-18°C to 49°C).
C7089U, C7189U: 5% to 95%.
Shipping: -30 °F to 150 °F (-34.4°C to 65.6°C).
Display Accuracy: ±1°F (±0.5°C).
Setpoint:
Range:
Heating: 40°F to 90°F (4°C to 32°C).
Cooling: 50°F to 99°F (10°C to 37°C).
Default Settings: See Table 3.
Humidity Ratings (RH, non-condensing):
TB7220 Thermostat: 5% to 90%.
C7089U, C7189U: 5% to 95%.
Table 1. Thermostat Description.
Table 2. Electrical Ratings
Table 3. Energy-saving Default Program Settings.
Cycle Rates (at 50% Load):
Heating: Selectable 1 - 12 cycles per hour.
Cooling: Selectable 1 - 6 cycles per hour.
Interstage Differential: 
Droopless control. Once the first stage is running at 90% load, 
the thermostat energizes the second stage.
Cool Indication: Displays “Cool On” when Cool is activated.
Heat Indication: Displays “Heat On” when Heat is activated.
Auxiliary Heat Indication: Displays “Aux. Heat On” when 
Auxiliary Heat is activated.
Clock Accuracy:  ±1 minute per month.
Finish:
TB7000: Premier White® color.
C7189U Wall Mount Remote Indoor Sensor: Premier White® 
color.
T7770A Wall Mount Remote Indoor Sensor: Premier White® 
color.
Batteries:
Two replaceable AA alkaline batteries: Power thermostat when 
24 Vac common is not used.
Non-replaceable lithium battery with ten-year life: Under nor-
mal conditions holds calendar and time settings.
NOTE: Alkaline batteries keep calendar and time if lithium 
battery is no longer functional.
Resistance Characteristics of Remote Sensors:
C7089U Outdoor Sensor: 10K ohm NTC.
C7189U Remote Indoor Sensor: 10K ohm NTC.
C7772 Flush-Mount Remote Indoor Sensor: 20K ohm NTC.
T7770A1006 Wall-Mount Remote Indoor Sensor: 20K ohm 
NTC.
T7770A3002 Wall-Mount Remote Indoor Sensor: 10K ohm 
NTC.
Feature
Description
Powering 
methods
• Battery only
• 24 Vac only
• 24 Vac with battery backup
System types 
(up to
 2 heat/2 cool)
• Gas or electric heat with air conditioning
• Warm air, hot water, high-efficiency 
furnaces, and heat pumps
• Heat only
• Heat only with fan
• Cool only
Changeover
Manual or Auto changeover selectable
System setting
Heat-Off-Cool-Auto
Fan setting
Auto-On
Terminal
Voltage 
(50/60 Hz)
Running Current
W (Heating)
20 - 30 Vac
0.02 - 1.0A
Y (Cooling)
20 - 30 Vac
0.02 - 1.0A
G (Fan)
20 - 30 Vac
0.02 - 0.60A
A (Economizer/TOD)
20 - 30 Vac
0.02 - 1.0A
Schedule
 Period
Time
Setpoints
Heat
Cool
Occ1
8:00am
70°F (21°C)
75°F (24°C)
Unocc1
10:00pm
55°F (10°C)
85°F (29.5°C)
Occ2
—
—
—
Unocc2
—
—
—