Specifications; Wiring Diagram - Dometic FreshJet 4 Series Installation Manual

Specifications

5 Specifications
This section provides the electrical specifications by model.
Nominal
FreshJet
capacity
model
cooling
(BTU hr)
FreshJet 4 series
FJX4373EHEWHASL
Efficiency
FJX4373EHEBKASL
13,500
FJX4473EWHASL
FJX4473EBKASL
15,000
FJX4573EWHASL
FJX4573EBKASL
FJX4573EHPWHASL
4
FJX4573EHPBKASL
4
The wiring size indicated is for copper wiring up to 24 ft (7.3 m) in length. For wire lengths over 24 ft (7.3 m), consult the National Electrical Code for proper sizing.
1
2 Circuit protection: a time delay fuse or circuit breaker is required.
Dometic Corporation gives general guidelines for generator requirements. These guidelines come from experiences people have had in actual applications.
3
When sizing the generator, the total power usage of your RV must be considered. Generators may lose power at high altitudes and from lack of maintenance.
This model includes a heat pump.
4

6 Wiring diagram

This section provides the wiring diagram for the product.
6 FreshJet 4 series
- - - - - - Field wiring
---------- Factory wiring
Wiring diagram definitions; 115 VAC; 60 Hz 1 PH; use copper conductors only
1
10
Electrical Compressor
rating amps
Rated
load
(max)
High 115 VAC, 9
60 HZ,
1 ph
115 VAC, 13
60 HZ,
1 ph
115 VAC, 13
60 HZ,
1 ph
• Line splice
Rooftop air conditioner (FreshJet return air grille, wall thermostat controls)
Fan motor amps Refrigerant
(dual motors,
high speed)
Locked Rated Locked
rotor load rotor
(max)
73 2.2, 3.0, 1.8
.87
73 2.2, 3.0, 1.8
.87
73 2.2, 3.0, 1.8
.87
1
Minimum AC circuit
R-410A wire size protection
1
(oz) (installer
supplied)
13.4 12 AWG 15 Amp
12.7 12 AWG 20 Amp
13.4 12 AWG 20 Amp
Minimum
generator
2
size
3
(1 unit/
2 units)
3.5 kW/
5.0 kW
3.5 kW/
5.0 kW
3.5 kW/
5.0 kW
EN