2-stage I am not familiar with the AE series. I assumed it was a typo since it sounds similar to AP. FHP makes the ES2, AU, and AP series. All...
GeoExcel I work for a manufacturer representative that handles both FHP and Geo Excel commercially. My understanding is that Geo Excel is a...
AP Series The series you mention is the AP Series. It is FHP's top-of-the-line model with a 2 stage unloading compressor. What that means is...
Bosch I work for a company that sells FHP heat pumps. Bosch bought FHP over a year ago. While I am not versed in international heat pumps, as...
Might want to try a metal detector Although given your description of the installation I would doubt it, but you may want to try the metal...
Closed Loop Questions I'll try to give some input on a few of the questions from my experience. I'd welcome any feedback. Pipe inner diameter...
FHP Model Series Hi mesgeo, I am an engineer that works as a commercial manufacturer's rep for FHP. The R-410A series that FHP provides are...
Flow Range Ral, The model you provided was all that was needed. The design flow range of your unit is 4.5 GPM to 9 GPM, so setting it to 4.5 or...
Flow Control Most water source heat pumps that I know about are designed for a nominal 3 GPM / ton, but can operate from 1.5 - 5 GPM / ton. The...
Flow Control Ral, There are plenty of options for flow control valves. I work mostly in the commercial sector, but we have done several...
Pipe Length In order: 1. Length of vertical bore does not equal length of horizontal trench. In my area, and likely in most, the vertical...
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