Honeywell Q682B Owner's Manual - Page 17

Room Temperatures

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Troubleshooting (continued) Problem Room Temperatures are not correct (continued). Burner-on time too short. Burner-on time too long. No cooling. 1 Check - anticipator setting. (See figure on page 23 for anticipator location.) - anticipator setting. (See figure on page 23 for anticipator location.) - system switch. May be in OFF or HEAT position. - fuse or circuit breaker. Action With system switch at COOL, move temperature setting levers 5°F (3°C) below room temperature. Cooling system should start. If the systems do not operate, call a qualified technician. Increase anticipator setting by 0.05. Observe burner operation. Decrease anticipator setting by 0.05. Observe burner operation. Move switch to COOL position. If fuse is blown or breaker tripped, replace or reset. (continued) 17 69-0574-2

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17
69-0574—2
Troubleshooting
(continued)
Problem
Check
Action
Room Temperatures
are not correct
(
continued).
With system switch at COOL, move
temperature setting levers 5°F (3°C) below
room temperature. Cooling system should
start.
If the systems do not operate, call a
qualified technician.
Burner-on time too
short.
—
anticipator setting.
(See figure on
page 23 for anticipator location.)
Increase anticipator setting by 0.05.
Observe burner operation.
Burner-on time too
long.
—
anticipator setting.
(See figure on
page 23 for anticipator location.)
Decrease anticipator setting by 0.05.
Observe burner operation.
No cooling.
1
—
system switch.
May be in OFF or
HEAT position.
Move switch to COOL position.
—
fuse or circuit breaker.
If fuse is blown or breaker tripped, replace or
reset.
(continued)