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  1. I'm learning a huge amount, and I do appreciate ...

    I'm learning a huge amount, and I do appreciate all the comments.

    But I'm still confused: can I use the X13 (ECM?) motor from WF if I have a barometric bypass installed? I think I understand that...
  2. This is it. He's installing a barometric bypass....

    This is it. He's installing a barometric bypass. I had no clue that made any difference. And, he installed the barometric bypass yesterday!

    Is it difficult/costly to change a barometric by-pass to...
  3. It's not really a warranty issue. I assume both...

    It's not really a warranty issue. I assume both will work, though interestingly the WF site says that an ECM motor has an expected life of 15-18 years, compared to PSC of 10 -12. But, as I said, this...
  4. ECM or PSC blower for zoned WaterFurnace Legend?

    I've got an open-loop 6 ton WaterFurnace Legend at a summer house in Northeast Pa.

    I'll use cooling maybe a week a year. I keep the heat at 55-60 during the winter, except for 4-6 vacation...
  5. geothermal unit with variable speed compressor?

    I plan to install a geothermal in Northeast PA. Primarily heating, maybe 10% cooling. I'd been planning on a 5 ton single stage Waterfurnace unit.

    I've just looked at the new Copeland variable...
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    Concentric fitting for FHP -> Bruderus

    I'm trying to set up the desuperheater on an FHP ES061 GHP with a Bruderus indirect HW tank. The Bruderus tank has a 1 1/4" CW connection at the bottom, which also serves as the drain valve. HW out...
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    It was the rep for the Florida Heat Pump CT ...

    It was the rep for the Florida Heat Pump CT _distributor_.

    He did no tests. He didn't even open up the unit.

    He asked the contractor to install a flow meter on the ground loop. Said he'd "talk...
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    >>Have the installer check the Total External...

    >>Have the installer check the Total External Static Pressure (TESP).

    >>With a 6 ton unit on a (retrofit?), possible ductwork is undersized for the >>airflow capacity of the heat pump.

    Will...
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    >>Those pressure are way to high for Geo-thermal...

    >>Those pressure are way to high for Geo-thermal unit,

    Page 19 of the ES install manual - Operating Pressures and Temperatures ( R-410A) shows for 50 water temp, stage 1 suction pressure of...
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    >>whats your water pressure set at? This hp...

    >>whats your water pressure set at?

    This hp generates forced hot air. So there's water only on the ground loop side. While the contractor put a temp and pressure gauge on the incoming ground loop,...
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    geo heat pump really whines

    I've just installed a 6-ton Florida Heat Pump ES061 ( with a scroll compressor ) unit in CT, on a ground loop.

    It's really noisy, and located right under the family room. In particular, it has a...
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