Honeywell CT41A Instructions D'installation page 3

Make sure you have the current draw anticipator
setting for your system. This is the number you
wrote in the box in step 3. If you were unable to find the
current draw in step 3, this information can be found
printed on the primary control at the furnace. The primary
control is usually a gas valve, zone valve, or a relay or
burner control box with the thermostat wires connected to
it. For electric heat, you need to add the fan relay current,
usually 0.2A to 0.4A.
Set heat anticipator indicator at rating printed on
primary control.
Press the thermostat cover firmly onto the mounting
clips.
SHOWS
VOLTAGE
RATING
V8043E 1004 4
24V 50/60CY
SHOWS
.32 AMP @ 60CY
ANTICIPATOR
SETTING
ZONE VALVE
5
CHECK OUT THERMOSTAT
CAUTION
To prevent possible compressor damage, do not
operate air conditioning when outdoor temperature
is below 10° C [50° F]. Once the air conditioner is
off, do not turn it on for five minutes; this action will
prevent possible compressor damage.
The system switch controls as follows:
HEAT—heating system only operates.
OFF—heating and air conditioning systems are
disconnected.
COOL—air conditioning system only operates.
The fan switch controls as follows:
AUTO—fan operates when heating or air condition-
ing system operates.
ON—fan operates continuously.
NOTE: In the following instruction, disregard heating or air
conditioning directions if not applicable to your system.
Turn on power to the heating/air conditioning
system.
Observe system operation for at least one cycle on
both heating and air conditioning. To observe:
SHOWS
VOLTAGE
RATING
24 Vac 50/60 Hz
0.4 AMP
FROM MAIN
FUEL SUPPLY
TYPICAL GAS VALVE
6° C [10° F] above room temperature. The heating
equipment should turn on. A short warmup period may be
required before the system fan turns on.
temperature. The air conditioning equipment should turn
on and the system fan should turn on.
NOTE: Some systems have a time delay that can prevent
blower should continue to operate at any system switch or
thermostat setting.
6
3
CAUTION
1. If your anticipator is set too low, it may burn out.
2. Shorting out your valve or control could cause
your anticipator to burn out.
OIL BURNER CONTROL
SHOWS
CURRENT
DRAW
TO
BURNER
SHOWS
ANTICIPATOR
SETTING
Place the system switch at HEAT position and fan
switch at AUTO. Move the temperature setting lever
Place system switch at COOL position and move
temperature setting lever 6° C [10° F] below room
operation up to five minutes.
Turn the fan switch to ON. The system fan should
turn on, and operate continuously. The system
SETTING THERMOSTAT
Place the system and fan switches at the desired
settings for operation.
SCALEPLATE
ADJUSTABLE
HEAT
ANTICIPATOR
SETTING LEVER
M3784
SHOWS LOW
VOLTAGE
T
T
F
F
M6116A
69-0848B