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then i'll be out of a job.. *sigh*:(

good men AND women.. ;)

(sorry, messed up quote replying in last post)

haha

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welcome and congrats

I would definately insist on getting the infinity control. In my opinion, it is a must have in this case. Thermostats and units are not always mix and match. Hey, if you're splurging on a great...

Keep your vendetta off our board!

Other than 1.5 tons. I know that some units allow 1/4 & 1/2" lines.

We are running across contractors that are installing new systems and telling customers that its OK to us 1/2" and 1/4" lines. We know that this is wrong. Does anyone have anything in writing from...

Easy...None. Go with and American Standard (Trane). Period.

NOTHING ....exactly the same internally

Yes you are correct and I did check the low and line polarity against the schematic. The ground that is providid in the factory handy box in the furnace was not connected and never has been. This...

Went to work on a Trane 5-6 yr old TUA single stage with silicon nitride. Found a ignitor totally blown apart. I put in a new one and now I get a number 3 fault, which says a bad pressure switch. ...

Hey have them check for PROPER polarity on the line in side as well as on the 24 volt secondary. Make sure they go exactly from the electrical diagram on the 24 volt side.

Just so you know...downflo's should have "B" vent inside the cabinet as it runs up next to the board. The board gets hot and fails. I have seen 4 flash codes recently...suppose any other should be...

Just worked on one with the same exact problem. After cleaning the fame sensor. Sometimes it would spark up and fire and sometimes it would spark up, pilot would lite and drop out. Check the pilot...

If you are in the north burbs call me and ill help. Actually call either way. 847.774.8157 Cell Doug

I have a few of the Supco guages. The big thing is that you got to clean the sensors with rubbing alcohol to get the oil off. Make sure the battery is charged. As long as everthing else is good, I...