How long and what diameter are your draft hoses?
Personally, I use 15 feet of 3/16" liquid lines at 55-60 degrees F, and 11 psi. The standard 5 feet (which works with lower temp) does not work at higher temp... just fooaaaaaaaammmmm
Micromatic suggests using 14 psi at low fridge temp and enough line to equalize the pushing pressure, typically 5' of hose and 2' of vertical climb for American style beers with ~2.5 volumes CO2.
... however, the 15 feet I use on all my lines eliminates foam and the 11psi keeps CO2 levels balanced.