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  1. In fact , i think i posted in the wrong...

    In fact , i think i posted in the wrong section...I am an electronic contractor, Naessens electronic inc, mainly in industrial , but i also repaired electronic printed circuit board from all nature....
  2. Sorry everyone,I finally found the model and...

    Sorry everyone,I finally found the model and serail (hidden back in insulation). Model OF23Q5-140/154R-5A
    serial 8402G15480
  3. Many thanks t527ed. I cannot find any model and...

    Many thanks t527ed.
    I cannot find any model and serial number!!!!!!!! Where should they be written
    How many microfarads ,roughly, is necessary.....
    Have a great day
  4. First of all PACNW a very huge thanks to reply so...

    First of all PACNW a very huge thanks to reply so fast
    Unfortunately ,i cannot find a serial number or model number...I just see on a front panel ,a yellow efficiency sticker showing 81 efficiency...
  5. Difficulty to stat blower fan in lennox oil furnace

    Good morning and Happy new year to everybody....
    My problem is the following : i have a Lennox elite serie 2003 oil furnace (a big one 140000btu,I think) which is causing me headaches:
    After 1 and...
  6. Thread: Lennox XP14

    by naelec
    Replies
    5
    Views
    753

    I did few more checking ,reading the DT between...

    I did few more checking ,reading the DT between inlet and outlet temperature duct....
    Strangely on AC mode I get like 20 degree F less at outlet than inlet (which seems normal operation),but on...
  7. Thread: Lennox XP14

    by naelec
    Replies
    5
    Views
    753

    Lennox XP14

    Good morning my friends

    My 2008 Lennox XP14-036 heat pump never worked well...
    The first year I kept calling my contractor...
    The compressor failed after 9 months of use...
    I found...
  8. Replies
    19
    Views
    3,933

    Well, I am going to answer first to Chuck HVAC :...

    Well, I am going to answer first to Chuck HVAC : yes the thermostat has been changed to an Honeywell electronic programmable TH6000 ...but I set to 66F during the day and 64F the night.
    Also the...
  9. Replies
    19
    Views
    3,933

    Yes I am absolutely sure the old and new heat...

    Yes I am absolutely sure the old and new heat pumps was 3 tons !!!!
    Well I am trying now to upload the pictures.....
  10. Replies
    19
    Views
    3,933

    Yes my heating cost for this winter has been...

    Yes my heating cost for this winter has been raised by more than 35% in comparaison of previous winter... I made research and the 2008-2009 winter was not colder than 2007-2008 winter...
  11. Replies
    19
    Views
    3,933

    Very poor efficiency of a Lennox XP14-036

    Good morning
    One year ago ,I got my old 3 tons heat pump replaced by a new 3 tons Lennox XP14-036....
    Since this time I complained about very very poor efficiency (my oil furnace constantly kicked...
  12. Replies
    13
    Views
    1,477

    Good evening I am experiencing about the same...

    Good evening
    I am experiencing about the same problem with my new Lennox XP14-036 (3 tons),even worst than you!!!!!!!
    I had in the past a 3 tons heat pump with freon R22 which could heat by itself...
  13. Lennox XP14 heat pump not efficient at all !!!

    Hello everybody
    I need your advices please.....
    I got a 3000 sq.feet house (built in 1965) heated since 1992 with a Keep Kool 3 tons scroll compressor and R22 heat pump...was working fine till...
  14. Replies
    4
    Views
    1,937

    Yes,Indoor coil C33 38B 2 5 Outdoor unit XP14...

    Yes,Indoor coil C33 38B 2 5
    Outdoor unit XP14 036 230
    Lennox oil furnace OF23Q5 140/154

    Would it be possible also,to email me a chart showing the inlet and outlet indoor coil temperature...
  15. Replies
    4
    Views
    1,937

    Lennox XP14 heat pump problem

    Hello everybody
    I need your advices please.....
    I got a 3000 sq.feet house (built in 1965) heated since 1992 with a Keep Kool 3 tons scroll compressor and R22 heat pump...was working fine till...
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