Hey David, from previous customers of ours who have the same 2020 Keystone Raptor 424 we have determined that your pin box style is the Lippert 1621 which means for a Gen-Y gooseneck adapter you'd want the #GY58GR that…

It sounds like you're saying it is hooked up to power but it doesn't have the ability to raise the trailer. This could be the batteries or a problem with the wiring. It is probably getting…

Typically two batteries are needed for a 2,000 watt inverter like the part #34278156 that you referenced.

The Progressive Dynamics Pure Sine Wave Inverter w/ Transfer Switch #PD64FR will require separate bus bars. Your AC in will go to your main bus bar and your AC out will go to your secondary bus bar. The items on your secondary bus bar will be…

Yes, the Progressive Dynamics Pure Sine Wave Inverter w/ Transfer Switch #PD64FR will allow shore power to pass through the unit when the inverter is off or the house batteries have died.

The Progressive Dynamics Replacement Section #PD4655V does have a jumper to change the charging profile to lithium compatible. You'll simply need to move the black jumper over from the WIZ side to the LI side.

The Progressive Dynamics Pure Sine Wave Inverter w/ Transfer Switch - Remote - 2,000 Watts - 12V Item #PD64FR will pull DC current from your battery and convert it to AC current for when you aren't hooked up to shore or…

I recommend Advent Air RV Air Conditioner part #ACM135C for the 8.5x24 ft enclosed trailer. The temperature range is 65 degrees F to 90 degrees F so it will keep your enclosed trailer nice and cool on hot days. You can also add a heat strip with…

The Go Power Industrial Pure Sine Wave Inverter with Transfer Switch #34279458 has a 1,500 watt capacity so you'll just need to look up how many watts your CPAP machine pulls to determine if the inverter is rated high…

The Progressive Dynamics 2000 Watt Inverter w/ Transfer Switch #PD64FR still shouldn't be mounted in the battery compartment since it isn't ignition protected. I understand the thinking since…

I've attached the installation instructions for the Progressive Dynamics Pure Sine Wave Inverter w/ Transfer Switch - Remote - 2,000 Watts - 12V #PD64FR for you below.

I looked up the Airpax 12W8R3T Inverter and show it has an 800 watt rating. Therefore, the Progressive Dynamics 1000 Watt Pure Sine Wave Inverter part #PD34FR which is rated at 1,000 wats will be an excellent replacement for this. It should be more…