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  1. #1
    Join Date
    Jun 2008
    Posts
    12

    Rheem - American Standard - Carrier - Time to decide, Help

    I have read enough that I know everyone stated that its all about the installer. I have what I consider to be three equally good installers. All have been in business over 25 years, came off as very professional, quotes are all within a few hunderd dollars of each other, & listoned to what I was looking for.

    So the last thing it comes down to is the brand of the unit. I am sure that all the brands are good but I am retired with a fixed income and want most dependable unit.

    All units are 2 ton with 410, new fixed lines, and include the Honeywell 8000.
    Its really hard to read these guys writing

    Carrier:
    K7CEH3001-15 (13 seer)
    7V4BN4002 [air han]
    25HCIA [cond unit]
    15Kw auxillary heat

    American Standard:
    4A6H4024A1000A
    4TEE3F31
    10Kw auxillary heat

    Reem:
    RPNL-024JEZ
    RHLL-HM2417JA
    RXBH-17A10J

    So do these units match well?
    Does any one stand out as a better value?
    Of course each install states that their unit is the best over all the others and I sure all are good but my final decision will be based on the experts here.

    Thanks

  2. #2
    Join Date
    May 2007
    Location
    DC Metro Area (MD)
    Posts
    3,371
    You're comparing good systems; however, the Rheem air handler is not variable speed while the others are--so you're not necessarily comparing like systems. The Carrier setup uses 15 kW of auxiliary heat while the others use 10 kW of auxiliary heat. What did you have before? I hope the Carrier contractor intends to provide the extra amperage at the unit if it is needed (60 amps vs. 90 amps needed for 15 kW). Which company impressed you the most? Your Carrier numbers are off a bit (I guess they were hard to read). They should be KFCEH3001F15, FV4BNF002, and 25HCA324 (if Comfort 13).

    Here are the efficiency ratings of each setup:

    Carrier: 11.7 EER, 14.5 SEER, 8.5 HSPF
    American Standard: 11.5 EER, 14.0 SEER, 7.8 HSPF (Note: I only found match-ups with the 4A6H4024B1000A--they may have discontinued/stopped rating the *A1000A.)
    Rheem: 12.0 EER, 14.0 SEER, 8.9 HSPF (Note: I would ask for the variable-speed blower--model RHKL-HM2417. This would give 11.6 EER, 14.0 SEER, 9.2 HSPF.)

    I'll let others influence the brand selection, but ultimately it should come down to the better contractor and the performance ratings above.

  3. #3
    Join Date
    Jun 2008
    Posts
    12
    I has an old, old old York ac with an electric furnace in the attic, pretty sure the electric feed in the attic is enough (2 100amp joined breakers).

    The RHLL-HM2417JA was an upgrade from the RHSL-HM2417JA (I believe), though it was a var-speed. Will have to see about that. The 10Kw versus 15Kw came about from the Carrier guy suggesting 15Kw. I may be wrong but I assume going to 15Kw on all systems is a small increase in price, which I will do.

    The Rheem guy - VERY professional, only one that on his own wanted to replase the lines instead of flush them. Suggested an Aprilaire M# 2200 filter. Also quoted:
    RPRL-024JEZ
    RHPL-HM2421JA
    RXBH-24A10j
    but this was a serious increase by about 55% more - and I don't believe I need a 2 stage HP.

  4. #4
    Join Date
    May 2007
    Location
    DC Metro Area (MD)
    Posts
    3,371
    The RHLL is an upgrade as it has a very efficiency X13 motor, but it is not variable speed. The RHKL-HM2417 would be the variable-speed air handler. 15 kW sounds hefty for a 2-ton system, but it's better to have too much than too little.

  5. #5
    Join Date
    Dec 2002
    Location
    Toledo, Ohio, United States
    Posts
    12,910
    Twilli says Coleman, if not Rheem
    No Heat No Cool You need Action Fast

  6. #6
    Join Date
    Jun 2008
    Posts
    12
    I will go hungry but I will not be cold, thats why the 15Kw.

    Is the var-speed worth it? Since what I had is over 25 years old I have no point of reference on this.

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