INCH-POUND
MIL-PRF-24775A(SH)
31 January 2005
SUPERSEDING
MIL-A-24775(SH)
13 July 1992
PERFORMANCE SPECIFICATION
AIR CONDITIONING FAN COIL UNITS,
HORIZONTAL AND VERTICAL TYPES, NAVAL SHIPBOARD
This specification is approved for use by the Department of the Navy and is available for use by all
Departments and Agencies of the Department of Defense.
1. SCOPE
1.1 Scope. This specification covers horizontal and vertical type air conditioning fan-coil units for use in
heating and air conditioning applications aboard Naval ships.
1.2 Classification. The air conditioning fan-coil units are of the following classifications (see 6.2):
1.2.1 Types. The types of air conditioning fan units are as follows:
Type H
-
Horizontal, overhead mounting
Type V
-
Vertical, bulkhead mounting
Type NMH
-
Nonmagnetic construction, horizontal, overhead mounting
Type NMV
-
Nonmagnetic construction, vertical, bulkhead mounting
1.2.2 Sizes. The sizes of air conditioning fan units are as follows:
Sizes 1-8
-
Capacity in British thermal units per hour in thousands (MBH) as specified in Table I
1.2.3 Classes. The classes of air conditioning fan units are as follows:
Heater kW
-
Heating in Kilowatt (kW) as specified in Table I
Class RH
-
Right Hand
-
type DW chilled water coil
Class LH
-
Left Hand
-
type DW chilled water coil
1.2.4 Grades. The grades of air conditioning fan units are as follows:
HI Shock
-
HI shock unit
Type X
-
Non-HI shock unit
Comments, suggestions, or questions on this document should be addressed to: Commander, Naval Sea Systems
Command, ATTN: SEA 05Q, 1333 Isaac Hull Avenue, SE, Stop 5160, Washington Navy Yard DC 20376-5160 or
emailed to commandstandards@navsea.navy.mil, with the subject line "Document Comment". Since contact
information can change, you may want to verify the currency of this address information using the ASSIST Online
database at https://assist.daps.dla.mil.
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