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Forum: Geothermal & Heat Pumps

09-10-15, 11:23 PM

Replies: 8

2 Heat Exchangers - Overkill?

Views: 4,734

Posted By TechShop

That's my expectation... I will be running the...

That's my expectation... I will be running the system with some PLCs, so I will be doing lots of trials to tune it for good efficiency.

Forum: Geothermal & Heat Pumps

09-10-15, 03:12 PM

Replies: 8

2 Heat Exchangers - Overkill?

Views: 4,734

Posted By TechShop

This is absolutely true. You cannot transfer...

This is absolutely true. You cannot transfer more heat than what is available. What I am hoping for, at best, is a small increase in HX efficiency.

If I am moving 10 GPM of water through one...

Forum: Geothermal & Heat Pumps

09-10-15, 10:31 AM

Replies: 8

2 Heat Exchangers - Overkill?

Views: 4,734

Posted By TechShop

I have brazed and pressure tested the heat pump...

I have brazed and pressure tested the heat pump but have not tested the system yet. I will be doing that over the next few weeks. Here's a thread with some details and photos of the system and the...

Forum: Geothermal & Heat Pumps

08-07-15, 04:38 PM

Replies: 8

2 Heat Exchangers - Overkill?

Views: 4,734

Posted By TechShop

Thanks, I was thinking the same things: less...

Thanks, I was thinking the same things: less head-loss in the water circuit and double the wetted surface area in the HX = more efficiency.

Since you asked about the water tank... I plan to use...

Forum: Geothermal & Heat Pumps

08-07-15, 04:58 AM

Replies: 8

2 Heat Exchangers - Overkill?

Views: 4,734

Posted By TechShop

2 Heat Exchangers - Overkill?

To begin, I have a new Carrier model 50YDS049NCD311.
That's a re-badged Climatemaster 4 ton indoor split GSHP.

My project involves converting this system into a hydronic heat pump. The way I...

Showing results 1 to 5 of 5

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