Howdy All,I'm looking for a water to water or refrigerant to water GSHP or VRF heat pump to be used solely for residential domestic hot water. The coil will need to be an internal double wall vented…Continue
"Thanks John & Bill. Bill your experience is one reason why I wanted a larger heat pump with more capacity for a colder climate. John we are thinking along the same lines, but I hadn't thought about Space Pak/Solstice - thanks that was…"
"Hey David, My experience with my Econar 3.5 ton has been that the temps in the fall,winter spring are so low it does not make sense. I have seen temps at 120 range only for a few weeks at peak cooling. The sensors are attached to the ports outside…"
"Mitsubishi has a refrigerant-to-water heat exchanger in their City-multi VRF lineup, but you have to add an additional heat exchanger (probably in the tank) to move the heat from Mitsubishi's non-potable rated heat exchanger into the potable…"
Howdy All,I'm looking for a water to water or refrigerant to water GSHP or VRF heat pump to be used solely for residential domestic hot water. The coil will need to be an internal double wall vented hot water generator coil suitable for potable water. I see several desuperheater coils with these specs but curiously I can't find the "main" heat pump coil with these specs. I'm trying to avoid a second "geo storage" tank and go directly from the heat pump to domestic hot water tank like a…See More
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Charlie Weschler sits down with Grace and Corbett and gives fascinating examples of the complexity of indoor air chemistry. He is an air quality legend, a professor on three continents, and a super nice guy.