To get a picture imagine emptying a gas can with out pulling out the yellow vent plug. The process needs to replace the liquid gas that is emptying with air to equalize the pressure or the flow will stop.
Into the house I went and told my hardcore wife what we needed to do. At first she thought I was crazy but I convinced her it was perfectly safe, I would spot her. Here is a photo as she scales the roof to unplug the vent
Some people marry for money, some people marry for position, I was fortunate to marry a woman who is one hardcore chick. Process completed, air smelled good again in the house and $500 service call avoided - Priceless. Girls Rule!
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