1. Dimensions in ( ) are in millimeters.
2. Direction of airflow.
3. Refrigerant, drain, and power connections may be made in unit rear, bot-
tom, left side, or right side.
4. Refrigerant is metered by AccuRater™ device in the fan coil unit on 38HDC
and BK applications. A thermostatic expansion valve is used in the outdoor
unit on 38HDS applications. Insulate both refrigerant lines on 38HDS and
BK applications.
5. The 49 top and left side clearances are absolute minimums. Clearances of
109 are recommended.
Fig. 2 — 40QN Dimensional Drawing
UNIT WEIGHT
40QN018 39 Lb (17.5 Kg)
40QN024 43 Lb (19.5 Kg)
3