 | 1 | initial version |
There are 2 pumps on each side and I don't know de diference between this case and if there is only one pump on the left side with variable speed. Are they hydraulic or heat pumps?
| | 2 | None |
There are 2 pumps on each side and I don't know de diference between this case and if there is only one pump on the left side with variable speed. Are they hydraulic or heat pumps?
I also don't know the difference between pumps with variable speed and pumps with constant speed.
| | 3 | retagged |
There are 2 pumps on each side and I don't know de diference between this case and if there is only one pump on the left side with variable speed. Are they hydraulic or heat pumps?
I also don't know the difference between pumps with variable speed and pumps with constant speed.
