What Do Thermostat Wiring Colors Mean? The colors of thermostat wiring indicate how each is used. To make sure that the thermostat functions properly, you have to make sure that all of the color-coded wires get on the appropriate terminals. While each system can vary, generally, you will find that the wires have universal coding: The red wire is the hot side of the transformer. The yellow wire deals with the compressor, which typically has to do with cooling. The green wire is the furnace blower fan. The white wire deals with the heat.
WASHINGTON (AP) â It's going to cost you a few pennies more to mail a letter. The cost of a first-class postage stamp is now 49 cents â 3 cents more than before. Regulators approved the price hike in December, and it went into effect Sunday.
Copyright (c) 2015 by David Wincelberg. Stamps 1.1: Android app of this page, Featured shareware product. The postage rate for mailing a regular first-class letter in the United States starting May 31, 2015 is $0.49 for the first ounce and $0.22 for additional ounces up to 3.5 ounces.After that, you must use the rate for large envelopes, called flats, which starts at $0.98 and also adds $0.22 for additional ounces.After 13 ounces, mail with stamps applied must be presented at a post-office counter.) The second table below shows the values when only first-ounce stamps are applied and how many ounces for letters and flats are covered by using only these stamps.