INVCCHK01
Bluetooth Shared Data Loader
(p#BTSDL01) required to use this kit.
External Crankcase Heater Kit
INSTALLATION INSTRUCTIONS
DESCRIPTION
The INVCCHK01 external crankcase heater kit will be used
where an off-cycle noise is not acceptable.
The kit disables the internal crankcase heater function en
-
abled in the production shared data file. The kit includes a
temperature control that turns ON/OFF the added external
crankcase heater when the discharge temperature reaches
a specific tempera ture during operation. The temperature
switch has a cut in (98°–112°) and a cut out range (122°–
150°). When the ambient temperature is low enough, the
temperature switch turns the crankcase heater ON. This
heater will allow the compressor oil to heat up before oper-
ation. As the compressor starts running, the discharge tube
will heat up to 150°, at which point, the temperature switch
will turn the crankcase heater OFF. When the compressor
stops running and the discharge tube temperature drops be-
low 102°, the temperature switch turns the crankcase heater
back ON.
After installation of the external crankcase heater kit compo-
nents, a new shared data file must be installed in the PCB board
prior to starting the unit. The new shared data file will dis engage
the compressor motor winding from running when using the ex-
ternal crankcase heater kit. See
Kit Installation Procedure
on
how to install the crankcase heater kit components.
The Bluetooth Shared Data Loader (p#BTSDL01), along with
the CoolCloud™ phone app, is required to install the specific
shared data file for your legacy ComfortNet™ Brand/Model.
Please refer to the BTSDL01 kit instruction for additional in-
formation on using the Bluetooth Shared Data Loader.
PARTS LIST FOR KIT
Item
Part No.
Qty.
Temperature Switch
0130M00301
1
Terminal Block
1412205
1
Crankcase Heater
0163R00002
1
Ground Wire Adaptor
W18211120160006
1
Installation Instructions
IO-7005
1
CoolCloud
™
HVAC Bluetooth
®
Shared
Data Loader User Guide
HI-151
1
Crankcase Heater Kit
AVZC180241 AVZC200361 AVXC200481 GVXC200601
AVZC180361 AVZC200481 AVXC200601 GVZC200241
AVZC180481 AVZC200601 GVXC200241 GVZC200361
AVZC180601 AVXC200241 GVXC200361 GVZC200481
AVZC200241 AVXC200361 GVXC200481 GVZC200601
Affected Models
KIT INSTALLATION PROCEDURE
WARNING
HIGH VOLTAGE
DISCONNECT ALL POWER BEFORE SERVICING
OR INSTALLING THIS UNIT. MULTIPLE POWER
SOURCES MAY BE PRESENT. FAILURE TO DO SO
MAY CAUSE PROPERTY DAMAGE, PERSONAL
INJURY OR DEATH.
HH6545445
NOTE
NOTE:
VERIFY CAPACITOR VOLTAGE IS 50VDC OR
LESS WITH METER BEFORE PROCEEDING
1. Before removing the PCB cover, ensure that the power
to the outdoor unit is turned off. Remove PCB cover.
2. Attach the BTSDL01 to X52A on PCB. Using the Cool-
Cloud™ app, find the shared data part number that corre-
sponds to your specific outdoor unit model. Please refer to
BTSDL01 kit instruction “HI-151” for information related to
loading and using your Bluetooth Shared Data Loader.
IO-7005
October 2020
Only personnel that have been trained to install, adjust, service
or repair(hereinafter, “service”) the equipment specified in this
manual should service the equipment. The manufacturer will not
be responsible for any injury or property damage arising from
improper service or service procedures. If you service this unit,
you assume responsibility for any injury or property damage
which may result. In addition, in jurisdictions that require one or
more licenses to service the equipment specified in this manual,
only licensed personnel should service the equipment.
Improper installation, adjustment, servicing or repair of the
equipment specified in this manual, or attempting to install,
adjust, service or repair the equipment specified in this manual
without proper training may result in product damage, property
damage, personal injury or death.
WARNING
WARNING
PROP 65 WARNING
FOR CALIFORNIA CONSUMERS
Cancer and Reproductive Harm -
www.P65Warnings.ca.gov
0140M00517-A
