From Cheapheat's website:
Q: CAN I UPGRADE MY RV FROM A 30 AMP SERVICE TO A 50 AMP SERVICE?
A: YES, It can be usually be performed by a qualified electrician for a couple hundred dollars.How do you upgrade to 50 amps for only a couple hundred dollars? Is it a true 120/240 volt 50 amp service and with a new panelboard and 50A shore power cord? There is a complete lack of tech. info. on the website and I would study what they say and have to offer very carefully if considering anything from them.
The problem I see with upgrading to 50 amps is that a lot of pedestals in CGs don't have 50 amps.
Scooter Alfa wrote:
Larry McGaugh
President
RV Comfort Systems
Ph 425-408-3140
These people have a complete way to change from 30 amp to 50 amp service without changing everything. Its for adding there electric heater to your trailer but you don't have to but can use this to up your amps. Just google RV Comfort System and you will see a place to email him for the info. The first time he sent it to me it didn't come threw so I emailed him and told him and he sent it the correct way the second time. Scott