Forum Discussion
GBaxter
Aug 09, 2013Explorer
FYI,
MSH3012M are being built and shipping so call Magnum and ask who they are being shipped to so you can order one.
To Harold, thank you for reading and understanding the manual and posting GOOD advice.
pianotuna on recommending Victron several times, good inverter but just three words we all understand these days for Magnum " MADE IN USA"
last item 100 cfm: this means that in order to maintain the ambient temperature in and around the compartment (whatever it may be) the inverters 2 fans each push 50 cfm. So if you want to supply the fans with enough air in order to meet their cfm rating you need to supply openings large enough to intake and exhaust 100 cfm. Remember to subtract for any louvers or screens when calculating the area needed for venting.
Gary
MSH3012M are being built and shipping so call Magnum and ask who they are being shipped to so you can order one.
To Harold, thank you for reading and understanding the manual and posting GOOD advice.
pianotuna on recommending Victron several times, good inverter but just three words we all understand these days for Magnum " MADE IN USA"
last item 100 cfm: this means that in order to maintain the ambient temperature in and around the compartment (whatever it may be) the inverters 2 fans each push 50 cfm. So if you want to supply the fans with enough air in order to meet their cfm rating you need to supply openings large enough to intake and exhaust 100 cfm. Remember to subtract for any louvers or screens when calculating the area needed for venting.
Gary
About Technical Issues
Having RV issues? Connect with others who have been in your shoes.24,340 PostsLatest Activity: Dec 02, 2025