My Old House

Issues and Events involving our Home in Independence, Missouri
My Old House on Winner Road
5/11/2005

Air Conditioning…. already ???

Filed under: Cats,Heating and Cooling — Admin @ 6:17 am

Good Grief !

The weather’s gone freaky on us!

Just two weeks ago, we had frost warnings. Now, today, it got up to 88 degrees (plus humidity)!

My wife turned on the air conditioning, but only the blower fan turned on. The fan on the condenser unit outside of the house never kicked on. I went out and took off the cover to look for some sort of reset switch, but didn’t find any. What I DID find was that the guys who worked on the unit late last summer apparently connected some sort of can into the system. This can apparently has something in it that’s designed to give a “kick start” to the unit, but I guess that isn’t working.

I’m going to call the company that worked with us last year on this: Frechin Heating & Cooling. But unfortunately, my wife won’t be at the house until later this afternoon to let them in. (Not that I think I’ll be able to schedule same day service on day #2 of 85+ degree heat!)

For the past few weeks, wife and I had been discussing what to do about cooling the second floor down this summer. We figured we’d put some short-term plan into place while investigating a long-term plan.

The short-term plan was to buy one of those room A/C units that looks like an extra-large shop-vac ? One that has a hose that attaches to a plastic “slot” that you stick out your window. This is better cosmetically, as people won’t look at the house and see a blocky A/C unit sticking out of the window itself. They’d have to be very observant, I think, to see the slot. It seems like this would be a $275 solution that would only really cool one room. But that’d be enough to get us by this summer, I think.

As far as a long-term solution goes, I’ve received the following advice from others:

1) Install a second central air unit in the attic. Run the two pipes that need to connect to the condenser unit out through an exterior wall, down the side of the house, and out to a second condenser unit placed somewhere around the house at ground level. Put in ducts in the attic that enter down into the second floor ceiling. I’m told one should get this second a/c unit suspended from the roof joists and not sitting on the floor. Not sure why, though.

2) Install a “high-velocity” system. This is a unit that allows you to snake small-diameter (about 4 inches?) flexible tubing through your walls, instead of larger ducts, so that you don’t have to tear up your walls as much. This method is apparently used frequently in older homes. The tubes usually enter the room in some inconspicuous place in the corner of a ceiling. They throw out air a lot faster than normal ducts, so a bit of air movement will be felt in the room. The down sides to this method seem to be: a high price-tag…. plus the fact that apparently, you shouldn’t combine such a system with using a pre-existing central-air system.

3) Add a second thermostat on the upper level and automatic dampeners on the currently-existing ductwork…. so that the currently-existing A/C will apparently be able to cool either the first floor, the second floor, or both floors at once. This sounds very, very interesting to me, since I get the impression we’ll have to replace our condenser unit anyways…. and this method sounds like it’s the least intrusive. However, I question whether our current blower would be able to handle the task. And I know our ducts are kind of old and leaky. They may want to replace some of our ductwork if we were to choose this route.

Well, if I end up being at home whenever the A/C guys come out (not likely), I’ll ask them about these three methods.

Thanks for stopping by!

-= Dave =-

P.S. I just uploaded some photos of our new kitten, Clarise! My apologies for the fact that the photos are about one month old. I’ve placed the photos in the category I made a few weeks ago for our Spring photos !

9/15/2004

Where’s the Air ? Part II !

Filed under: Heating and Cooling — Admin @ 3:25 pm

I awoke again this morning (at 3:30 AM) to find the interior blower going… but the house seemed warm! The thermostat said it was 72 degrees… and that’s what I had it set at… but the house just seemed too warm for that to me!

Well, since the new thermostat is NOT programmable, there were a lot fewer buttons for me to push. But this time, I got a pad of paper, a pen, and my watch.

Over the next 40 minutes or so, I basically learned that:

1) The interior blower was running constantly.
2) But the exterior blower / unit would start up about every 11 minutes…. and then run for only 2 minutes.

This seemed strange to …



Where’s the Air ??

Filed under: Heating and Cooling — Admin @ 3:19 pm

Today was a warm day… mid-to-high 80′s. Not incredibly hot, but warm enough to make air conditioning necessary.

However, I came home at about 1:30 PM, after running a lot of errands all morning, to find the house was very warm, but the inside blower was running!

I tried lowering the temperature, then turning the furnace off and back-on, but the outside A/C blower would not kick in!

I called Ed Frechin and he came out within an hour. It seemed like something was wrong with the delay between the time when you gave the thermostat a command and the time when the external unit actually started running.

Now, as I’ve written here before, I’ve woken in the morning several …



9/14/2004

New Furnace !

Filed under: Heating and Cooling — Admin @ 3:07 pm

Ahhh… today was a good day!

When we originally had our inspector look at this house, he basically “condemned” the furnace! It was an Arkla, circa 1983. In fact, he told us it had been RECALLED in 1983, apparently because the heat exchangers didn’t last very long.

He did some sort of sonic test that told him how full of pin-holes the heat exchanger was.

Then he joked: “Well, this is proof that the house is VERY drafty, since nobody’s DIED in here yet !”

The heat exchanger was leaking a lot of carbon monoxide. So, he advised us that the furnace would need to be replaced.

Well, we managed to get $1000 …



8/28/2004

Getting a grip on heating and cooling

Filed under: Heating and Cooling — Admin @ 9:58 am

Had another HVAC person out today to give me an estimate. He was very informative!

After discussing things with him… and thinking it over, I decided that… while we WILL replace the furnace and the coil that acts as the “inside half” of the air conditioner, we’d wait on replacing the outside unit. Instead, I’ll put some money into putting insulation up under the roof, where there is NONE ! This seems like a better investment.

I turned on the attic window-unit A/C early in the afternoon and left it on until bedtime. However, at about 1 AM, we woke up to heat and humidity again. So much for my theory about the attic A/C helping …



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