were is the central air unit usually located in a newer manufactured home?
Q. We are looking into buying a maufactured home that is already on a foundation and it has central air. We can not find the unit. Is it hidden some were?
Asked by Robert S - Thu May 29 00:01:55 2008 - - 8 Answers - 0 Comments

A. There should be some kind of unit out side. In the case of a manufactured home, it could be that the whole unit is out side or it could be a split system. If it is the whole unit it should be in the back and there will be two large ducts coming off of it under the home connecting to the supply and return air ducts. If it is split, there will be an air handler of some sort inside, possibly tied in with a gas furnace, the Acoil will be inside the furnace and you will have a condenser unit somewhere outside. If there is no unit outside, you need to ask questions.
Answered by Dean C - Thu May 29 09:35:53 2008

What is the cost difference in installing a central heat system and a heat system ducted for future AC?
Q. I've been told that the duct work for a central heating system that has been prepared for future expansion to support AC is different than that used for central heat alone. Any idea of the cost difference?
Asked by Ruggle - Mon Aug 10 19:10:41 2009 - - 3 Answers - 0 Comments

A. I have installed a bunch of heating and cooling equipment, its what I do for work to this day. There is no difference what so ever, as long as they insulate the supply duct work you can install a coil when you feel you have the money to do it,don't get ripped off. just make shure theres at least 24 inches between the furnace and the main trunk line to put a future coil in place.
Answered by kyle f - Mon Aug 10 20:24:19 2009

What is the number of bonded pairs around the central atom of?
Q. what is the number of bonded pairs around the central atom of these molecules? what is the number of nonbonded pairs around the central atom of these molecules? what is the electron geometry? molecular geometry? polarity? and, are there any reasonce? CBr4 SO2 C2Br4 H2S PH3 please help me! 10 pts!
Asked by paulo t - Tue Mar 11 12:50:21 2008 - - 1 Answers - 0 Comments

A. CBr4: 4 bonded pairs, 0 nonbonded electron geometry: AX4 molecular geometry: tetrahedral nonpolar vibrational and rotational resonance SO2 4 bonded pairs, 0 nonbonded pair electron geometry: AX2E1 Bent/Angular molecular geometry: Bent/Angular nonpolar vibrational resonance C2Br4 4 bonded, 0 non bonded electron geometry: AX2E1 molecular geometry: Bent/Angular nonpolar vibrational, rotational resonance H2S 2 bonded, 2 nonbonded molecular geometry: Bent/Angular electron geometry: AX2E1 polar vibrational and rotational resonance PH3 3 bonded, 1 non bonded molecular geometry: trigonal bipyramid electron geometry: AX3E1 nonpolar vibrational and rotational resonance
Answered by sunshinegirl - Tue Mar 11 13:02:08 2008