maryinfo:start
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maryinfo:start [2018/03/30 15:35] dwheele [Specs] |
maryinfo:start [2019/10/14 17:54] (current) dwheele [Mary Info] |
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| ====== Mary Info ====== | ====== Mary Info ====== | ||
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| + | Passed away 10/13/2019 4:48 a.m. | ||
| ===== Carrier 92 Furnace ===== | ===== Carrier 92 Furnace ===== | ||
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| ^Refrigeration Model|519DXS030000MAAA| | ^Refrigeration Model|519DXS030000MAAA| | ||
| ^Refrigeration Serial|2989X77603| | ^Refrigeration Serial|2989X77603| | ||
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| + | {{: | ||
| ==== Symptoms ==== | ==== Symptoms ==== | ||
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| * Air flow going through the vents is very low | * Air flow going through the vents is very low | ||
| * Air temperature coming through the vents is only slightly warm | * Air temperature coming through the vents is only slightly warm | ||
| - | * While watching the flames, when the main blower starts, the flames are heavily pushed back away from the heat exchanger on two of the three flames, proving a Heat Exchanger failure. | + | |
| + | | ||
| Did some disassembly and testing. The main blower motor seems to be running fine. It has 3 speeds and by adjusting the wiring, saw that the motor can run in all of the speeds. I configured it to run at the highest speed, but it still doesn' | Did some disassembly and testing. The main blower motor seems to be running fine. It has 3 speeds and by adjusting the wiring, saw that the motor can run in all of the speeds. I configured it to run at the highest speed, but it still doesn' | ||
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| 3/29/2018: Planning to open the burner chamber and see if I can examine the heat exchanger. It has some " | 3/29/2018: Planning to open the burner chamber and see if I can examine the heat exchanger. It has some " | ||
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| + | 3/30/2018: There is obvious heat exchanger failure. When the main blower starts, two of the three flames are blown back away from the heat exchanger. Opening the heat exchanger area to see what needs to be replaced. There are several " | ||
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| + | Heat Exchanger 320723-751 replacements: | ||
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| + | * http:// | ||
| + | * https:// | ||
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| + | 3/31/2018: The furnace didn't seem to have broken heat exchangers. They were very rusty, but didn't see cracks. I'm thinking that the problem is leak between the intakes of the heat exchangers and the large metal plate. It was very rusty at this joint, and there was a lot of water on exchangers 2 and 3. Planning to order some gasketing material: | ||
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| + | * {{https:// | ||
| + | * {{https:// | ||
maryinfo/start.1522424126.txt.gz · Last modified: 2018/03/30 15:35 by dwheele
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