ELECTRONIC CLIMATE CONTROL II
SERVICE MANUAL Part No’s. 00-00855-000 / 00-00856-000
Intellitec
1485 Jacobs Rd.
Deland, FL 32724
386.738.7307
www.Intellitec.com
- 1 -
P/N 53-00855-856 Rev. C 080819
HEAT
HEAT
OFF
OFF
LO FAN
LO FAN
HI FAN
HI FAN
LO COOL
LO COOL
HI COOL
HI COOL
AUTO COOL
AUTO COOL
FRONT
BOTH
REAR
FRONT
BOTH
REAR
FURNACES
FURNACES
SHED
SHED
AC 1
AC 1
ON
ON
SHED
SHED
AC 2
AC 2
ON
ON
ELECTRONIC
CLIMATE CONTROL
ELECTRONIC
CLIMATE CONTROL
75
70
TEMPERATURE
SET
TEMPERATURE
SET
Product Description
The
ELECTRONIC CLIMATE CONTROL
II
(ECC2) System offers automatic and manual control of the A/C1 and A/C2
roof-top air conditioners and furnace/s in the motor home. The system includes an energy management system that
shuts off the air conditioners, when necessary, to prevent electrical over-load. It also includes a number of features that
provide the owner with the most comfortable temperature controlled environment possible.
In the
HEAT
mode, the system offers automatic control of the furnace/s in a manner identical to standard wall mount
thermostats.
In either the
LOW COOL
or
HIGH COOL
modes, the air conditioner fans run continuously at the selected speed and the
compressors are controlled to maintain the set point temperature. When in the
AUTO
mode, the unit automatically
controls the compressors and selects the appropriate air conditioner fan speed based on the difference between the set
point temperature and the ambient temperature in the motor home.
In addition to controlling the temperature within the coach, the system constantly monitors the current being drawn by all
of the 120 VAC electrical appliances, including the air conditioners, and will control the operation of the air conditioners to
prevent them from over-loading the circuit breakers. Once the system turns the air conditioners off, it will keep them off
until there is enough power available to restore normal operation.
The system has been designed to operate from 120 VAC, 30 Amp service
only
.
Connecting the coach to any other
power source will cause the system to operate improperly.
If only 20 Amp service is available, “load management” must
be done manually by the owner, and only
one
air conditioner can be operated at a time, unless the auxiliary generator is
utilized.
