90% Furnace venting. Posted on August 22, 2012 by Andy. With these higher efficiency furnaces, came some other considerations. The 90% implies that 90% of the heat that is put into the furnace is transferred into the duct system and subsequently into the homes living space leaving only 10% going out the exhaust.
The definition of a direct primary election is when people vote for candidates of their political party by direct vote instead of by delegates at a convention.
This has to be a given at the outset of any campaign. It's astonishing how many candidates in local elections that I have observed, start their campaigns with no concrete idea of how they can win Too often candidates file to run for local offices and then see what happens. That's not a strategy. working definition of a primary voter is someone who has a record of voting in one or two of the last two primary elections. Another consideration is whether the primary election is open or closed. Under certain circumstances some states allow any registered voter in a district to vote in the primary election.