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    Thanks for all the help! I found the HS22...

    Thanks for all the help!

    I found the HS22 installation manual on the Lennox website. It provides the approach method procedure along with an approach temperature of 5 +/-1 degrees F for this...
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    t527ed, Unfortunately there are no instructions...

    t527ed,
    Unfortunately there are no instructions on the inside of the unit door. They may have been there at one time but aren't there now. Is there somewhere else I can learn about adjusting the...
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    Mr. Bill, Thanks for your reply. This system...

    Mr. Bill,
    Thanks for your reply. This system uses an expansion valve. The first sentence of my original post gives the model numbers of all of the system components including the expansion valve.
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    UPDATE I received no replies to my original post...

    UPDATE
    I received no replies to my original post but here is an update.

    My HVAC service technician found the compressor run capacitor to be weak and replaced it. The compressor stall has not...
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    Lennox HS22 condensing unit

    I have a Lennox HS22-461 condensing unit coupled with a C16-4655 coil using a LB53081 expansion valve and a L10-65-50 line set. The system was installed in 1990 in a home in Columbia, SC (hot and...
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