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FRESH AIR
FROM OUTSIDE
FILTERS
RECIRCULATING
DEFROST
DAMPER
CORE
STALE AIR
TO OUTSIDE
33 5/8"
(850mm)
CONDENSATE DRAINS
*All Duct Connections 6" (150mm)
inches (mm)
STALE AIR
*NOTE: Front clearance of 25 inches (635 mm)
FROM INSIDE
is recommended for servicing unit.
BALANCING DAMPER
BLOWERS
MOTOR
FRESH AIR
TO INSIDE
BALANCING DAMPER
Net supply air flow in cfm (L/s) against external static pressure
E.S.P
(external static pressure)
*Sensible Efficiency – thermal **Latent Efficiency – moisture
160
2
140
120
100
80
60
1
40
20
0
0.1
2
All units conform to CSA and UL standards.
14 3/4"
(375)
[cfm (L/s)]
2 - High Speed
*1 - Low speed
* Manufacturers Data
0.2
0.3
0.4
0.5
0.6
Static Pressure (in w .g.)
0.7
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