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The Wall has a powerful search engine that will go all the way back to 2002. Use "quotation marks" around multiple-word searches. RIGHT-CLICK on the results and choose Open Link In New Window so you'll be able to get back to your results. Happy searching!
In fairness to all, we don't discuss pricing on the Wall. Thanks for your cooperation.
reversing valve aka switchover valve on a heat pump, how to diagnose and how to replace so have your questions ready and no you can not use your sawzal fellas. I will be ready for your questions Thursday night @ 7:30 p.m.