Carrier 50VZ Installation, Operation And Maintenance Instructions page 24

50VZ/PZ 065 indoor fan (40PZ 065) standard
transmission
50VZ/PZ 065 outdoor fan (38VZ/PZ 065) standard
transmission
Indoor fan
Curve Pulley open Standard
r/s
0 Closed 21.5
1 1 20.66
2 2 19.83
3 3 19
4 4 18.16
5 5 17.33
Factory 3.5/2* 18.58
* The first value is for the indoor unit pulley; the second value is for the outdoor unit
pulley
24
Air flow, l/s
Air flow, l/s
Outdoor fan
Superior Standard Superior
r/s r/s r/s
22.66 12.75 14.33
21.9 12.25 13.83
21.13 11.75 13.33
20.36 11.25 12.73
19.6 10.83 12.33
18.83 10.42 11.83
11.75
Fan performance
50VZ/PZ 065 indoor fan (40PZ 065) optional larger
transmission
50VZ/PZ 065 outdoor fan (38PV/PZ 065) optional
larger transmission
Air flow, l/s
Air flow, l/s