Roman - Thank you for your reply, it really helps me to understand what I need to purchase. However, I am still not clear on your response to my question #3 -
- if I use a PowerHouse 180 W, why do I need a much more powerful TPC 300 (300W) or the TPC 400 (400W) ??
- what are the advantages of using a TPC300 or TPC400 over an older PowerMaster 180 ??
- what is a "PW180" ??
Thanks again, look forward to your reply ---