Forum Discussion
westend
Mar 13, 2015Explorer
I run my small 120 V dorm fridge through an inverter. Presently, I don't use a transfer switch. I'm still able to move the male cord end from the shore power receptacle to the inverter receptacle. A simple 15 amp transfer switch wired into the output side of the inverter and changing the wiring for the fridge receptacle would remove the need for swapping the fridge cord between receptacles.
Jack Meyer has all the wiring information on his website.
Initially, I tried to run the fridge on a 600W Samlex inverter but the Samlex could not overcome the startup draw of the fridge. I have since switched to a 1000W Xantrex Prowatt and it handles the load with ease. Measured draw of the fridge during the duty cycle is 80W. Typical cycle is 1:4 at 80 ambient with the door closed and little inside. Typical power usage for a day is .5 KWH= 40-50 AH, depending on door opening amounts, ambient temps, and how full it is.
Good luck with your 120 V fridge!
Jack Meyer has all the wiring information on his website.
Initially, I tried to run the fridge on a 600W Samlex inverter but the Samlex could not overcome the startup draw of the fridge. I have since switched to a 1000W Xantrex Prowatt and it handles the load with ease. Measured draw of the fridge during the duty cycle is 80W. Typical cycle is 1:4 at 80 ambient with the door closed and little inside. Typical power usage for a day is .5 KWH= 40-50 AH, depending on door opening amounts, ambient temps, and how full it is.
Good luck with your 120 V fridge!
About Technical Issues
Having RV issues? Connect with others who have been in your shoes.24,190 PostsLatest Activity: Jan 22, 2025