Father in law wants a new heater and found a "deal" from a local AC company selling a Rheem that they way will suit his 10,000 gal IG in SW Florida. I think it's around $2,999 installed. We love our new Rheem AC system and I didn't know Rheem did pool heaters before we got our own Gulfstream 110 heater, which does the job although it's a lot louder than our AC system. Any thoughts on the Rheem?