Honeywell Q682 Support Question
Honeywell Q682 Support Question
Find answers below for this question about Honeywell Q682.Need a Honeywell Q682 manual? We have 1 online manual for this item!
Question posted by fbrooks2664 on December 12th, 2011
From Cooling To Heating
How do I change from cooling to heat. I don't have air conditioning but the thermostat has switched from heat to cool. I do I change it back. It looks exactly like the one in the picture at top left of this box. thanks, Frank.
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Current Answers
Related Honeywell Q682 Manual Pages
Owner's Manual - Page 1
Heating/Cooling Thermostat and Subbase or Heating or Cooling Thermostat
and Wallplate
T8195A,B/Q682
OWNER'S MANUAL
69-0563-2
Owner's Manual - Page 2
... contains mercury in a sealed tube. Welcome to the world of energy savings with your
old control in the trash. This thermostat meets California Title 24 requirements-mandatory installation of automatic setback thermostats in new heating and cooling systems. During heating and cooling, this control is your fuel costs, while awakening (or returning home) to a comfortable temperature.
Owner's Manual - Page 3
Table Of Contents
PAGE Features Of Your Thermostat ...4 Setting The Temperature ...7 Setting Subbase Switches ...8 Inserting Timer Backup Batteries ...9 Setting The Timer ...10 Programming ...11 Troubleshooting ...14 Servicing The Thermostat ...21 Warranty ...23
3
69-0563-2
Owner's Manual - Page 4
Provides accurate room temperature reading.
4 TEMPERATURE SETTING LEVERS. Features Of Your Thermostat
1 FLIP-UP COVER. Left (blue mark) controls the low temperature, right (red mark) controls the high temperature.
5 TIMER. time to hold the programming pins.
6 TIMER SETTING KNOB. Lift up ...
Owner's Manual - Page 5
5
6
9
11
12 M8744
10
8
7
M8745
10 PIN SLOTS. Provide automatic temperature control by switching the heating or cooling system on 24-hour dial at 10-minute intervals for heating or cooling thermostat without system or fan switching.
5
69-0563-2 Located on and off.
12 WALLPLATE. Provides mounting base and wiring connections for program pin insertion.
11 MERCURY BULB...
Owner's Manual - Page 6
13 Q682 SUBBASE. Provides mounting base, wiring connections and manual switching control for heating/cooling thermostat.
13
R
G
FAN ON
AUTO
O B W
Y
HEAT
COOL OFF
M1551
6
69-0563-2
Owner's Manual - Page 7
...mark) to the energy savings temperature you want when you are sleeping or your home is unoccupied.
For Cooling
Set the left lever (blue mark) to the energy savings temperature you want when you are sleeping or your home ... blue levers to the same temperature setpoint. Setting The Temperature
For Heating
Set the left lever (blue mark) to the temperature you want for normal comfort periods.
Owner's Manual - Page 8
... controlled by the
thermostat. Switch lever must stop in heating and cooling. ON-In a cooling only application, only cooling operates.
AUTO-Fan operates with cooling equipment
as contolled by the thermostat or with the heating equipment as controlled by the
thermostat. In a heating only application, only heating operates. Heating system is Off. Both the heating and cooling systems
are...
Owner's Manual - Page 9
... to the timer if power is supplied to power failure. We recommend Energizer® batteries.
BATTERY LOCATION FOR (2) AAA BATTERIES; Install the batteries in the thermostat as shown in Fig. 2. Inserting Timer Batteries
(Optional)
Power is interrupted due to the timer by the 24 Vac transformer. INSTALL WITH POSITIVE ENDS UP...
Owner's Manual - Page 10
... reverse
the knob or damage to the correct time and corresponding daytime (light) or nighttime (dark) band of the program dial. Setting The Timer
Lift thermostat flip-up cover and you will point to light band on dial. Adjust the timer to dark band on dial.
PROGRAM DIAL
PROGRAM PIN (6)
TIMER...
Owner's Manual - Page 11
...-up to six temperature changes with your thermostat to automatically lower and raise the temperature one or more times every 24 hours. The slots on the program dial (Fig. 4) are located in the program
pin storage area.
A heating program has been preprogrammed. A red pin is inserted at 6:00 a.m. Two additional sets of pins...
Owner's Manual - Page 12
...
Fig. 5-Program examples.
12
69-0563-2
Do not attempt to change a pin if it is engaged with the program index wheel. • On heating-cooling systems, you must remove the program pins from the heating program to change the temperature setting lever positions. Setting the Heating Program
Decide when you want to set new times for...
Owner's Manual - Page 13
... savings period to start and insert a red pin at the notch that corresponds to cool the house before this time. Find the notch on the program dial that corresponds to... Decide when you want the energy savings period to start gives the air conditioner time to this time.
After the red pin engages, the air conditioner will be off until room temperature rises to reach the comfort...
Owner's Manual - Page 14
... or COOL position. 1
- Relight pilot flame per furnace manufacturers instructions.
- system switch. Move system switch to furnace. May be traced to ON. Check for correct terminal hookups. pilot flame. Turn On power.
(continued)
14
69-0563-2 Off.
-
Repair any frayed or broken wires. R and W thermostat connections. furnace power switch. Turn Off power to HEAT position...
Owner's Manual - Page 15
...
levers.
- Rooms do not warm up rooms.
- Move to desired settings.
positions of subbase system switch (heating-cooling model). Turn timer ahead 12 hours. Room temperatures - Troubleshooting (continued)
Problem
Check
Action
No heat (continued). -
position of thermostat setpoint Reset to warm up at programmed time. 2
Temperature change occurs at the wrong time.
-
Owner's Manual - Page 16
...If the system does not operate, call a qualified technician.
(continued)
16
69-0563-2 Cooling system should start . Check - Cooling system should start .
With system switch at HEAT, move temperature setting levers 5°F (3°C) below room temperature. thermostat circuits.
Troubleshooting (continued)
Problem
Room temperatures are not correct (continued). If the system...
Owner's Manual - Page 17
... cooling. 1
- May be turned OFF.
- Y and R thermostat connections.
- Action Move switch to ON position.
Repair any frayed or broken wires. Reset clock.
(continued)
17
69-0563-2 system switch. Located outdoors and may be in OFF or HEAT position.
- other
Timer is blown or breaker tripped, replace or reset. Move to COOL position. Turn Off power to cooling...
Owner's Manual - Page 18
... limit control.
Refer to clock and equipment may cut off power to power clock. voltage across the C and R terminals. Timer does not run.
- Remove the thermostat from the wallplate or subbase, and measure the voltage. Replace filter and reset clock.
Owner's Manual - Page 19
... a qualified service technician or Honeywell Customer Assistance Center, Honeywell Inc., P.O., Box 524, Minneapolis, MN 55440-0524 or call 1-800-468-1502, Monday-Friday, 7:00 a.m. area around thermostat for change of thermostat.
- Thermostat should be about 5 ft (1.5m) above floor on model used in cooling-only system. to 5:30 p.m., Central time.
19
69-0563-2
Troubleshooting (continued...
Owner's Manual - Page 20
....
1. Action
1. Rebend spring fingers to a 45 degree angle to 15 Vac.
1. Replace wiring. 3. Use additional (separate) transformer.
2. Replace thermostat.
20
69-0563-2 Short in timer power supply wiring. 3. Limit switch contacts stuck open. 4. Spring fingers on thermostat not making proper contact with proper secondary voltage.
1. Timer has failed. Free or replace limit...
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