Carrier 42QSS048R8S series - Page 12

7GB-11
2. INDOOR UNIT INSTALLATION
2.4.4 Static pressure can be re-set by dia switch ENC2 on control board.
ENC2
CODE
42QSS009/012DS
DEFAULT SETTING
01234
01020 4030
Fan performance curve at different static pressure setting.(cooling mode)
42QSS009DS*/42QSS012DS*
Code 0
Code 1
Code 2
Code 3
Code 4
External staƟc pressure In. WG (Pa)
Air volume CFM (m3/h)
High
Low
Limit
Rated Point
0.08
(20)
0.06
(15)
0.04
(10)
0.02
(5)
0
206 265 324 382 441
(350) (450) (550) (650) (750)
External staƟc pressure In. WG (Pa)
Air volume CFM (m3/h)
High
Middle
Low
Limit
Rated Point
0.10
(25)
0.08
(20)
0.06
(15)
0.04
(10)
0.02
(5)
0
206 265 324 382 441
(350) (450) (550) (650) (750)
External staƟc pressure In. WG (Pa)
Air volume CFM (m3/h)
Limit
High
Middle
Low
Rated Point
0.14
(35)
0.12
(30)
0.10
(25)
0.08
(20)
0.06
(15)
0.04
(10)
0.02
(5)
0
206 265 324 382 441
(350) (450) (550) (650) (750)
External staƟc pressure In. WG (Pa)
Air volume CFM (m3/h)
Limit
Low
High
Rated Point
0.20
(50)
0.16
(40)
0.12
(30)
0.08
(20)
0.04
(10)
0
206 265 324 382 441
(350) (450) (550) (650) (750)
External staƟc pressure In. WG (Pa)
Air volume CFM (m3/h)
Limit
Low
Rated Point
206 265 324 382 441
(350) (450) (550) (650) (750)
0.24
(60)
0.20
(50)
0.16
(40)
0.12
(30)
0.08
(20)
0.04
(10)
0