Q: Our heat pump went out a couple of months ago; the compressor broke down.Β Itβs going to cost us $5,000 to $6,000 to replace the whole unit. However, weβve been able to keep our 1,700 square-foot, all-electric house bearable this winter by using an infrared space heater. Its heat, along with heat generated by cooking and showering, seems to be enough to make it comfortable. So Iβve been wondering could we just put a mini-split air-conditioning unit in a couple of rooms to provide cooling, rather than one big heat pump?
A:Β Mini-splits are a wonderful alternative, and they can be installed room by room without connecting them to your ductwork. But the fact is that putting in three individual mini-splits would cost you much, much more money than replacing your old heat pump. The best way to use a mini-split is to provide extra cooling in a room that isnβt getting much benefit from your standard HVAC system.
For more do-it-yourself tips, go to rosieonthehouse.com. An Arizona home building and remodeling industry expert for 25 years, Rosie Romero is the host of the syndicated Saturday morning Rosie on the House radio program, heard locally from 8-11 a.m. on KNST-AM (790) in Tucson and KGVY-AM (1080) and -FM (100.7) in Green Valley. Call 888-767-4348.