I was going to extend my warranty on my house type Whirlpool refrigerator and before sending the money ,I checked the terms and conditions. I found out the refrigerators mounted in rv,s are not covered. I called Whirlpool number to confirm and was told that refrigerators mounted in rv's are not covered.
The number is 1-866-730-6094
The terms and conditions can be found at www.whirlpoolextendedserviceplans.com/terms