hi,mina
thanks for your soon reply .
for wood oven , all our customer will choose high temperature resistant motor , it is meaning whole parts of motor is H insulation class , it need using good level cold silicon steel for stator , H class for copper wire, pipe ,thread ,insulation varnish and other parts .
just H class for insulation varnish is not enough for your wood oven .
can you tell me how far from your motor to wood oven ??
which insulation class of your old motor before ??
i will send you high temperature resistant motor in next email ,