GVZC20 Service Manual

ACCESSORIES
116


MODELS
HKSX03XC HKSX05XC HKSX06XC HKSX08XC HKSX10XC
HKSC05XC HKSC08XC HKSC10XC
HKSC15XA
HKSC15XB
HKSC15XF
HKSC19CA
HKSC19CB
HKSC20DH
HKSC20DB
HKSC20XF
HKSC25DA
HKSC25DB
AVPEC25B14A*
XXXXXXXX
AVPEC37C14A*
XXXXXXXXXXXX
AVPEC59D14A*
X XXXXXX XX XX
AVPEC61D14A*
XXXXXXX XX XXX
XX


For heater kit installation, it is important to set the capacity of the electric heater at Set-up menu on the thermostat and
DIP switch on indoor unit control board. For more information, please see indoor unit I/O manual.
NOTE: Airow data shown applies to the electric heat only in either legacy mode or communicating mode operation.
* Within thermostat user menu, CTK04 communicating thermostat will display 20 kW for OFF-OFF-ON dip switch
selection and 21 kW for OFF- OFF-OFF dip switch selection.
NR- Not rated
+For match up with a 2 ton outdoor unit: Heater kit application shall not exceed 10 kW.
Airow for 5 kW up to 10 kW heater kits shall be set to 850 cfm speed tap of ON-ON-ON.
++For match up with a 3 ton outdoor unit: Heater kit application shall not exceed 15 kW.
Airow for 5 kW up to 15 kW heater kits shall be set to 1300 cfm speed tap of ON-OFF-ON.
Airow for 5 kW up to 20 kW heater kits shall be set to 1500 cfm speed tap of ON-OFF-OFF
** 3 kW heater kit is not applicable for this indoor application.
Htr kW 9 10 11 AVPEC25B14** AVPEC37C14+ AVPEC59D14*++ AVPEC61D14++
3 ON ON ON
730
850** NR NR
5 ON ON OFF
780 1250 1250 1250
6 ON OFF ON
850 1300 1300 1300
8 ON OFF OFF
950 1500 1500 1500
10 OFF ON ON
1025 1550 1550 1550
15 OFF ON OFF NR
1720 1720 1780
19* NR
NR
NR NR
20 NR 1800
1815 1850
21 or 25* OFF OFF OFF NR NR
1850 1850
ON
ELECTRIC HEAT AIRFLOW TABLE
OFF OFF