TB8220U COMMERCIAL VISIONPRO™ PROGRAMMABLE THERMOSTAT
62-3070—07 10
0170 System Selection 8 1—1H/1C Conv
2—1H/1C HP
3—1H w/o fan
4—1H with fan
6—1C
7—2H/1C HP (Aux. Heat)
8—2H/2C Conv
9—2H/1C Conv
10—1H/2C Conv
11—2H/2C HP
12—3H/2C HP (Aux.
Heat)
To use the Emergency Heat button, select setting
#7 or #12. See Fig. 16 or 17 for auxiliary heat
wiring.
0175 TOD/Economizer
output (terminal A)
0 0—Unused
1—TOD
2—Economizer
Economizer energizes A during a call for cool.
TOD energizes A during Occupied period, and de-
energizes A during Unoccupied.
0180 Heat Fan Operation 0 0—Fossil
1—Electric
Only shown for conventional system with heat
stages and fan capability selected. If heat pump is
selected, fan defaults to electric.
0185 Pre-occupancy
Purge Duration
0 0—no duration
1—one hour
2—two hours
3—three hours
Shown only if system has fan and schedule
programmable.
Pre-occupancy purge enabled by nonzero duration
(and sends economizer to minimum position).
0190 Reversing Valve
O/B
0 0—O (O/B On Cool)
1—B (O/B On Heat)
Only shown with heat pump system selected.
0220 Cycles Per Hour
(CPH) for first stage
compressor
3 1-6 Only shown for system with cool stages. Selection
in this stage changes default CPH of second stage
cool.
0230 CPH for second
stage compressor
3 1-6 Only shown if two stages of cool selected.
0240 CPH for first stage
conventional heat
5 1-12 Only shown if system is conventional with heat
stages.
Selection in this stage changes default CPH of
second stage heat.
0250 CPH for second
stage conventional
heat
9 1-12 Only shown with at least two stages conventional
heat or 2H/1C heat pump selected.
0260 CPH for third Stage
Heat
9 1-12 Only shown if 3H/2C heat pump is selected.
0270 CPH for Auxiliary
Heat
9 1-12 Only shown if multi-stage heat pump is selected
(heat pump with more heat than cool stages).
0280 Continuous
Backlight
0 0—No
1—Yes
Always shown. If AC power not present the option
is overridden and normal backlight operation
occurs.
0300 Changeover 1 0—Manual
1—Auto
Only shown if system has both heat and cool
stages.
0310 Deadband 3°F
(2°C)
2 (1.5)—2°F (1.5°C)
3 (2.0)—3°F (2.0°C)
4 (2.5)—4°F (2.5°C)
5 (3.0)—5°F (3.0°C)
6 (3.5)—6°F (3.5°C)
7 (4.0)—7°F (4.0°C)
8 (4.5)—8°F (4.5°C)
9 (5.0)—9°F (5.0°C)
Only shown if Automatic Changeover Selected
0320 Temperature
Indication Scale
0 0—°F
1—°C
0330 Daylight Saving 2 0—Disabled
1—Enabled (US 1987)
2—Enable (US 2007)
3—Enabled (Europe)
Table 4. Installer Setup Menu. (Continued)
Installer
Setup
Number
Installer Setup
Name
Default
Setting All Settings Notes
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