EcoRenovator - View Single Post - A7 AirTap install (ASHP hot water heater)

Xringer · 08-29-12, 07:56 AM

IIRC, one owner said it worked ok down to 50F in his basement.
The unit I have seems to work really well at 70F, which gives me confidence it will
run okay down in the 50F range, without staying on for 4 hours at a time..

But, even if Dec & Jan cause it to burn x4 the kWh, the cost would still be a small fraction of HW using oil..

08-29-12, 07:56 AM	#146
Xringer Lex Parsimoniae Join Date: Feb 2009 Location: Woburn, MA Posts: 4,918 Thanks: 114 Thanked 250 Times in 230 Posts	IIRC, one owner said it worked ok down to 50F in his basement. The unit I have seems to work really well at 70F, which gives me confidence it will run okay down in the 50F range, without staying on for 4 hours at a time.. But, even if Dec & Jan cause it to burn x4 the kWh, the cost would still be a small fraction of HW using oil.. __________________ My hobby is installing & trying to repair mini-splits EPA 608 Type 1 Technician Certification ~ 5 lbs or less..