Heat Pump Water Heaters
Our water heater is on its last legs. I intend to replace it with a heat pump water heater. Looking at Lowe's and Home Depot, it looks like I only have a few choices:
- A.O. Smith Signature 900 80-Gallon Tall 10-year Warranty 240-volt Smart Hybrid Grid Capable Heat Pump Water Heater with Leak Detection
- A.O. Smith Signature 900 80-Gallon Tall 10-year Warranty 240-volt Smart Hybrid Grid Capable Heat Pump Water Heater with Leak Detection, Automatic Shut-off and Hot Water Plus
- Rinnai Super High Efficiency Residential 80 Gallon Electric Heat Pump Water Heater with 4.0 UEF
- Rheem ProTerra 80 Gal. Smart High Efficiency Hybrid Heat Pump Water Heater w/ Leak Detection & Auto Shutoff - 10-Year Warranty
- Rheem Performance Platinum 80 Gal. Smart High Efficiency Hybrid Heat Pump Water Heater with 10-Year Warranty
The NYT Wirecutter suggests the Rheem ProTerra, so I'm inclined to just go with that. It also has the best reviews. The reviews for the A.O. Smith models are abysmal. But I'm open to suggestions for other models.
I also plan to install this myself (with the help of my teenage son to move these heavy units). Is there anything I need to be aware of, or is it pretty much the same as installing a regular water heater? I've only installed gas ones in the past, but I'm comfortable enough to wire the electric.
Thanks in advance!