Intertherm furnace pilot is lit but burner will not I have 24 volts at valve

Has the furnace ran this year or is this the first time ?

Make sure the rocker switch if so equipted is on heat.
Make sure thermostat is on heat and turned up.
On many mobile home furnaces there is a small button in the center of the high limit control which on most furnaces is located on the left side of the blower near the back on most units if it is downflow style. Push the button to reset.

Intertherm furnace pilot is lit but burner will not i have 24 volts at valve
Sorry about the inapppropiate post first time user will try to do better. Fur is about 74 model intertherm high limit has no reset furn has been used this year worked fine till yester day

Start by tracing the 24 volt circuit from the beginning at the transformer through the components of the furnace. When the voltage stops you have found your defective part.