How do you hook up a Dometic thermostat?

• Using a pair of side cutters, simply cut the, yellow, tan, blue, and green wires back to the sheath on the 7 wire cable. • Please tape the ends of these wires with black electricians tape. • Connect the red/white wire routed from the SZLCD thermostat +12VDC terminal to the red/white wire from the SZLCD control relay box.

How to replace a Dometic RV a / C unit?

Today I replaced the thermostat in our travel trailer. The A/C unit is a Dometic 13,500 BTU unit. Very simple to DIY. Unplug the camper, and swap the wires one at a time. As an Amazon Associate I earn from qualifying purchases. Loading…

How to install a Dometic szlcd control box?

Place cover on the thermostat and push until an audible click is heard. h. At the 14 1/4″ x 14 Y4′ opening, connect the following: • Plug the supplied four conductor wire harness that is red/white, orange, black, and red into the SZLCD control relay box. • Connect the +12VDC red supply wire to the red wire from the SZLCD control relay box.

How do you hook up a szlcd thermostat?

• Connect the -12VDC black supply wire to both the black wire from the SZLCD control relay box and the black wire from the SZLCD -12VDC terminal running from the thermostat. • Connect the red/white wire from the SZLCD thermostat +12VDC terminal to the red/white wire from the SZLCD control relay box.

How does the Dometic thermostat display the temperature?

The dometic thermostat can tell you temperature in the room. To display it the thermostat must be OFF then hit either the up or down arrow. What you describe as 70-80 degree range is called “dead zone” in automatic thermostats where the thermostat will engage either heat or cool automatically.

What’s the Dead Zone on an automatic thermostat?

What you describe as 70-80 degree range is called “dead zone” in automatic thermostats where the thermostat will engage either heat or cool automatically. The dometic thermostat can tell you temperature in the room.

Where is the supply wire on a Dometic RV?

Route a dedicated 12VDC supply wire (18-22 AWG) from the RV’s converter (filtered side) or the 12VDC battery to the 14 1/4′ x 14 1/4″ opening. This supply wire must be located in the front portion of the opening. Make sure that at least 15″ of supply wire extend into the roof opening.

Can you use a Dometic 13.5k rooftop a / C unit?

Your combination of a Dometic 13.5k and 15k rooftop A/C is not uncommon. We and our customers have done dozens of installations into configurations of this type. 1) If you only want to carry one generator, choose an A/C unit into which you will install the EasyStart, and that will be the only A/C that will need the EasyStart.

What happens when you remove the start cap on a Dometic?

So, when you remove the wire that connects the start cap to the run cap L2/N “C” or common terminal (typically a white wire), you must then relocate and connect the 1 reversing valve wire that was on the same start cap terminal back to the same C terminal on the faston that was just freed up by the removal of the start cap (white) wire.

What are the model numbers for the Dometic a / C unit?

The two model numbers for the dometic A/C units are 541816A701CO and a 643015.321C1 These model numbers are taken from the build sheet, so I do not know which is a 15k and which is the 13.5k. Will the one Honda EU2000i generator be sufficient, or will I need to hook my second one in parallel?

Can a single zone thermostat be replaced in a Dometic RV?

Dometic RV Air Conditioner Single Zone LCD Thermostat and Control Kit Yes it will replace the standard analog thermostat. this one only uses three wires. the old control Panel and you will see what wires are what on the wiring diagram. Wiring in front of Dometic relay control box.

How to troubleshoot a Dometic thermostat error cone?

Dometic 3313192 Thermostat Troubleshooting. Error cone. Solution. E1. Loss of communication between the Single Zone LCD thermostat and the module board. LCD will cycle between E1 and the previous mode setting. System will shut down. E2. Open circuit or out of range Indoor Temperature Sensor.

What happens if you lose communication with the Dometic thermostat?

Loss of communication between the Single Zone LCD thermostat and the module board. LCD will cycle between E1 and the previous mode setting. System will shut down. Open circuit or out of range Indoor Temperature Sensor. Heating and cooling operation will be locked out.