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votes
1answer
1k views

How can I prevent my outside heat pump coils from icing over?

My outside unit is on the north side of my house and under an area that water drains to. I have put up gutters and placed a small roof above the unit, but still the coils freeze up during winter. I'm ...
3
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1answer
2k views

Should I use PVC or ABS pipes for a swimming pool control system?

I live in Southeast Idaho, an area with all four seasons. I have an in-ground pool with PVC plumbing which was sort of hacked together by the former owner. The system includes a solar heater on the ...