Hange Of Static Pressure - York YAKN09BZNWEUH1 Installation And Maintenance Manual

6.2 Change of Static Pressure
The static pressure outside the indoor unit can be chosen.
6.2.1 For AC MOTOR type:
You can change the static pressure by changing the fan motor terminal which refer to following Fig6.2.1.
Low static pressure
High static pressure
Note:
*: Default Settings is low static pressure by factory.
The noise under high static pressure is higher than low static pressure .
6.2.2 For DC MOTOR type :
The static pressure can be freely adjusted by using specific wired remote controller.
M
T
JCSA21NEWH
Static pressure setting(JCSA21NEWH):
1 Hold down " ","
same time.
2 Press" / "button to adjust parameter number until display "17", and press "
V
system parameter adaption state, symbol
Select desired parameter code 10 by pressing"
3
4 Select desired function code to rewrite the parameter values by pressing "
" " button to confirm.
M
T
5 Press " "button to quit.
If you still have any trouble, please contact local technical service center of our company for further
information.
WHT
RED
Fig 6.2.1
Function Code
Parameter Code
V
Function Revise Indicator
"and " "buttons for 5 seconds, symbol
V
Fan motor
Model
Model
(Capacity Btu/h)
9K/12K
24K
36K
42K/48K/55K
stop blinking.
/ "button , and press "
V
12
Installation and Maintenance Installation and Maintenance
Low static
pressure
18K 10Pa*
The range of
Function code set
static pressure
1-50，more than 50 is 50 Pa,
0-50Pa
[default: 0(0Pa)]
1-80，more than 80 is 80 Pa,
0-80Pa
[default: 0(25Pa)]
1-120，more than 120 is 120 Pa,
0-120Pa
[default: 0(47Pa)]
1-120，more than 120 is 120 Pa,
0-120Pa
[default: 0(60Pa)]
and parameter code blinking at the
"button to entering
M
T
M " button to confirm.
T
/ "button , and press
V
High static
pressure
30Pa