Download Rheem S GSeries Specifications

Air
Accessories
RKNL-G Series
CONCENTRIC DIFFUSER—STEP DOWN
18" x 28" [457.2 x 711.2 mm]
RXRN-AA61 (8.5 & 10 Ton [29.9 kW & 35.2] Models)
For Use With Downflow Transition (RXMC-CE05)
and 18" x 28" [457.2 x 711.2 mm]
Supply and Return Ducts
■
All aluminum diffuser with aluminum
return air eggcrate.
■
Built-in anti-sweat gasket.
■
Molded fiberglass supports.
■
Built-in hanging supports.
■
Diffuser box constructed of sheetmetal
insulated with 1" [25.4 mm] 1.5 lbs.
[.7 kg] duct liner.
■
Double deflection diffuser with the
blades secured by spring steel.
Illustration
ADS-7951-08A
Illustration
ADS-7951-08B
Illustration
ADS-7951-08C
ENGINEERING DATA➀
Model No.
RXRN-AA61
Flow Rate
CFM [L/s]
3600 [1699]
3800 [1793]
4000 [1888]
4200 [1982]
4400 [2076]
Static Pressure
in w.c. [kPa]
0.17 [0.042]
0.18 [0.045]
0.21 [0.052]
0.24 [0.060]
0.27 [0.067]
Throw ➁ ➂
Feet [m]
25-33 [7.6-10.1]
27-35 [8.2-10.7]
29-37 [8.8-11.3]
32-40 [9.8-12.2]
34-42 [10.4-12.8]
NOTES: ➀ All data is based on the air diffusion council guidelines.
➁ Throw data is based on 75 FPM Terminal Velocities using isothermal air.
➂ Throw is based on diffuser blades being directed in a straight pattern.
➃ Actual noise levels may vary due to duct design and do not include transmitted unit noise.
Adequate duct attenuation must be provided to reduce sound output from the unit.
[ ] Designates Metric Conversions
56
Neck Velocity
fpm [m/s]
851 [4.3]
898 [4.6]
946 [4.8]
993 [5.0]
1040 [5.3]
Noise Level ➃
(dbA)
30
30
30
30
30