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.
An open primary is a primary election that does not require voters to be affiliated with a political party in order to vote for partisan candidates. In a traditional open primary, voters may select one party's ballot and vote for that party's nomination.As in a closed primary, the highest voted candidate in each party then proceeds to the general election.he Connecticut closed primary law â[required] voters in any political party primary to be registered members of that party.â The Republican Party of Connecticut, however, wanted to allow independents to vote in the Republican primary if they so chose.