Marvair SRD14ACR User manual

General Description
The Marvair
®
24V DC SeaMach conditioner
is an air source unit designed for the marine
environment. It mounts on the roof of the
cabin and is used in conjunction with a ceiling
assembly. The SeaMach air conditioner is
controlled by the DC o-Touch thermostat/
display.
All units are factory charged with refrigerant,
wired and tested. The 24V DC air conditioner
has a variable capacity of 7,000 to 14,000 BTUH.
All units use the environmentally friendly, non-ozone depleting R-134a
refrigerant. R-134a is non-flammable, has an A1 safety classification by ASHRAE
and is listed on the EPA on their SNAP list.
The SeaMach air conditioner draws a nominal 33 amps making it ideal for sailboats,
powerboats and any place cooling is desired. The air conditioner can be operated
directly from batteries or dockside and, with the appropriate charging device, run
from a conventional DC system. It provides an ideal solution for cooling when off-
grid or renewable power sources, e.g., solar photovoltaic (PV), fuel cells or wind
generated electricity are available.
To ensure years of dependable performance:
Stainless steel fasteners.•
Stainless steel refrigerant tubing.•
The evaporator coil is constructed of lanced aluminum fins and rifled copper•
tubing for optimum heat transfer. The coil is dipped in a polyester enamel and
is rated to 1,000 hours when tested to ASTM B117.
All interior metal is powder coated.•
A polypropylene shroud.•
Locked rotor protection. Compressor has locked rotor protection on the control•
board. Compressor will attempt to start 11 times and then lock out. Air mover
has independent locked rotor protection.
Over/under voltage protection. Compressor and air mover will shut down if•
voltage exceeds limits.
Thermal protection. Compressor and the air mover both have thermal cut-outs.•
Polarity protection.•
DC condenser fan•
Compact DC centrifugal evaporator blower•
Marvair
®
is an ISO 9001-2008 certified company.
Installation is facilitated by a readily accessible terminal strip for both the 24V DC
power input and the thermostat wiring.
24V DC SeaMach Air Conditioner
Model SRD14ACR
24V DC SeaMach Air Conditioners PDS 12/2012 new

P.O.Box400•Cordele,Georgia31010
156SeedlingDrive•Cordele,Georgia31015
Ph:229-273-3636•Fax:229-273-5154
Email: [email protected]
www.marvair.com
© Marvair®, Division of AIRXCEL™, Inc. 12/2012
As part of the Marvair®continuous improvement program, specifications are subject to change without notice.
24V DC SeaMach Air Conditioners PDS 12/2012 new
Marvair Marine UK
Unit 6 Benridge Business Park Holyrood Close
Poole, Dorset BH17 7BD
[phone]
www.marvair.co.uk
www.marvairmarine.net
Required Accessories
o-Touch Display/Controller. P/N 01914•
Multi-unit thermostat/controller. Allows one thermostat/controller to operate multiple air•
conditioners. Consult Marvair for details.
Ceiling assembly•
Dimensional Data (inches/mm)
DIMENSIONS Inches/cm
Exterior Shroud Height 13.8" / 30.1cm
Width 26.1" / 66.3cm
Length 38.0" / 96.5cm
Interior Shroud Height 2.2" / 5.6cm
Width 19.9" / 50.5cm
Length 20.1" / 51.1cm
Unit Weight 110lbs / 50kg