Airflow Performance; Airflow Operating Limits (-)Hsl - Rheem RHSL-HM1817AA Installation Instructions Manual

5.1 AIRFLOW OPERATING LIMITS
Cabinet Size
Cooling BTUH x 1,000
Cooling Tons Nominal
Heat Pump or Air Conditioning
Maximum Heat/Cool CFM [L/s]
(37.5 CFM [18 L/s]/1,000 BTUH)
(450 CFM [212 L/s]/Ton Nominal)
Heat Pump or Air Conditioning
Nominal Heat/Cool CFM [L/s]
(33.3 CFM [16 L/s]/1,000 BTUH)
(400 CFM [189 L/s]/Ton Nominal)
Heat Pump or Air Conditioning
Minimum Heat/Cool CFM [L/s]
(30.0 CFM [14 L/s]/1,200 BTUH)
(360 CFM [170 L/s]/Ton Nominal)
Maximum kW Electric Heating
& Minimum Electric Heat CFM [L/s]
Maximum Electric Heat Rise °F [°C]
24

5.0 AIRFLOW PERFORMANCE

Airflow performance data is based on cooling performance with a coil and no filter in place.
Select performance table for appropriate unit size, voltage and number of electric heaters to
be used. Make sure external static applied to unit allows operation within the minimum and
maximum limits shown in table below for both cooling and electric heat operation. For opti-
mum blower performance, operate the unit in the .3 to .7 in W.C. external static range. Units
with coils should be applied with a minimum of .1 in W.C. external static.
17
-018 -024 -030
1.5 2 2.5
675 900 1125
[319] [425] [531]
600 800 1000
[283] [378] [472]
540 720 900
[255] [340] [425]
13 13 18
487 [230] 617 [291] 814 [384]
80 [26.7] 63 [17.2] 66 [18.9]
17/21 21
-036 -038
3 3.5
1350 1350
[637] [637]
1200 1200
[566] 566]
1080 1080
[510] [510]
18 18
1054 [497] 1042 [492] 1171 [553]
51 [10.6] 52 [11.1]
21
-042 -048 -048
3.5 4 4
1575 1800 1800
[743] [850] [850]
1400 1600 1600
[661] [755] [755]
1260 1440 1440
[595] [680] [680]
20 25 25
1502 [709] 1502 [709]
49 [9.4] 50 [10] 50 [10]
24
-060
5
1930
[911]
1800
[850]
1620
[765]
30
1666 [786]
54 [12.2]