4
A. Table - Unit Data
Model No.
Nominal
Capacity
(BTU HR)
Cooling
Electrical
Rating
Compressor
Rated Load
Amps
Compressor
Locked
Rotor
Amps
Fan Motor
Rated Load
Amps
Fan Motor
Locked
Rotor
Amps
Refrigerant
R-410A
(oz)
Minimum
Wire Size*
AC Circuit
Protection
***Installer
Supplied
Minimum
Generator
Size**
1 Unit / 2 Units
489516P70X
15,000
120 Vac
60 Hz 1 ph
13.3
66.0
2.5
5.8
27.5
12 AWG
Copper
Up to 24'
20 Amp
3.5 kW / 5.0 kW
489516P71X
15,000
13.3
70.0
2.5
5.8
27.5
20 Amp
3.5 kW / 5.0 kW
489516A71X
15,000
13.3
70.0
2.5
5.8
27.5
20 Amp
3.5 kW / 5.0 kW
* For wire length over 24 ft., consult the National Electrical Code for proper sizing.
** Dometic Marine gives
GENERAL
guidelines for generator requirements. To reduce start-up power draw by up to 65%,
consider installing a Dometic SmartStart.
*** CIRCUIT PROTECTION: Time Delay Fuse or Circuit Breaker Required.
B. Roof Requirements
● A 14-1/4″ x 14-1/4″ (±1/8″) square opening (hereinafter referred to as “roof opening”) is required for installing this
unit. This opening is part of the return air system of the unit and
MUST
be finished in accordance with NFPA 1192.
●
If applicable: Roof construction with rafters/joists support frames on a minimum of 16 inch centers.
●
Minimum of 1.5 inches and maximum of 6 inches distance between roof to ceiling.
SPECIFICATIONS
