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Since the manufacturer has a policy of continuous product and product data improvement, it reserves the right to
change design and specifications without notice.

American Standard Inc.
6200 Troup Highway
Tyler, TX 75707

For more information contact
your local dealer (distributor)

Calibrate Outdoor Temperature

This option allows calibration of the outdoor temperature
sensor. The selected number is number of degrees, plus or
minus, which will be added to actual temperature. The
number can range b 5 and - 5 degrees in 1/2 degree
increments. Factory default is 0. This adjusted value will be
used and displayed as actual temperature. For example, if
2 is selected, 72 degrees actual will read 74 degrees.

Outdoor Temperature Sensor

With the outdoor sensor installed and enabled, outdoor
temperature can be displayed on the Comfort Controls
display by simply pressing the Filter/OD button.

Control Response Rate

A set of higher gain Proportional-Integral control constants
can be chosen to increase the responsiveness of the tem-
perature control performance.

Summary of Contents for TCONT401AN21MA Comfort Control

Page 1: ...e signal words DANGER WARNING and CAUTION These words are used with the safety alert symbol DANGER identifies the most serious hazards which will result in severe personal injury or death WARNING sign...

Page 2: ...thermostat is being replaced a Remove existing thermostat from wall b Disconnect wires from existing thermostat one at a time Be careful not to allow wires to fall back into the wall c As each wire i...

Page 3: ...RT CONTROL TERMINAL BLOCK SINGLE STAGE OIL FURNACE SINGLE STAGE COOLING SINGLE STAGE AIR CONDITIONER FAN SOV COOLING HEATING 1st HEATING 2nd W2 X2 O SINGLE STAGE OIL FURNACE B C OD TEMP T R1 R1 Figure...

Page 4: ...STANCE OHMS X 1000 10K THERMISTOR T deg F RESISTANCE OHMS X 1000 10K THERMISTOR 15 138 9 35 30 0 80 9 3 10 117 7 40 26 1 85 8 3 5 99 9 45 22 7 90 7 3 0 85 1 50 19 9 95 6 5 5 72 7 55 17 4 100 5 8 10 62...

Page 5: ...ee increments 50 Compressor Cooling Cycle Minimum On Time Minutes 3 2 4 CPH 1 15 Minutes 5 CPH 1 7 Minutes 6 CPH 1 5 Minutes 20 Exit User Setup Press Mode SA CA Cancel SA Save US Default User Settings...

Page 6: ...enough to prevent overshooting Set Control Response rate to Fast Step 33 Heating will not come on 1 System Mode not set to Heat 2 Minimum off time delay being enforced 3 Loose connection to control or...

Page 7: ...n easily be determined by simply pressing the Filter OD keypad button once more Pressing and holding the Filter OD keypad button provides quick access to the filter timer value Keypad Lock Locking the...

Page 8: ...hich will be added to actual temperature The number can range between 5 and 5 degrees in 1 2 degree increments Factory default is 0 This adjusted value will be used and displayed as actual temperature...

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