Changed dryer from lp to Ng. The dryer will not heat up. Steps 1. changed ports from lp to Ng 2. opened valve all the way for gas in dryer.
Converting the unit from LP to natural gas would not cause the unit to not heat. You will want to check the igniter to make sure that it is good. Test the gas coils to ensure that they have the proper resistance and double check all the wiring to make sure that nothing was disconnected when converting.