Thanks for posting this. Very Interesting, A large number of oil systems have test holes in flues already. Yes, Theres been ongoing concern re air sealing and combustion safety by HES vendors.
WX audits dont require CAZ…"
"Yes, very interesting , It was suggested last week at a conference in DC expect WAP to fall off a cliff March 2012...sadly . Unsure the specifics on LIHEAP cuts but posted approx 50% cut of 2.5 bil from current 5.1…"
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