Air
Dimensional Data
RKNL-B Series
40
[ ] Designates Metric Conversions
WEIGHTS
Accessory Shipping—lbs [kg]
Economizer 90 [40.82]
Power Exhaust 44 [19.96]
Fresh Air Damper (Manual) 26 [11.79] 21 [9.53]
42 [19.05]
81 [36.70]
Operating—lbs [kg]
Fresh Air Damper (Motorized) 43 [19.50]
Roof Curb 14" 90 [40.82] 85 [38.60]
38 [17.24]
Roof Curb 24" 140 [63.50] 135 [61.23]
A B C D
33% 27% 17% 23%
Capacity Tons [kW]
6-12.5 [21.1-44.0]
Corner Weights by Percentage
CLEARANCES
The following minimum clearances must
be observed for proper unit performance
and serviceability.
Recommended
Clearance In. [mm]
Location
48 [1219] A - Front
18 [457] B - Condenser Coil
18 [457] C - Duct Side
18 [457] *D - Evaporator End
60 [1524] E - Above
*Without Economizer. 48" [1219 mm] With Economizer
Illustration
ST-A0744-03
Illustration
ST-A0741-02
A074403