Heat Pump Installation in Craig, AK
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A heat pump here runs every month of the year
Craig doesn't get a break from heating. Winter nights average 32°F from December through February, and even summer afternoons only reach 62°F. There's no month when a heat pump here gets to rest, and no cooling season to offset the load. It works through all twelve months moving heat into the house.
A new split-system heat pump installed here has to meet federal minimums of 7.5 HSPF2 for heating and 14.3 SEER2 for cooling, even though cooling is rarely what this climate asks of it. The heating side is what matters most, and it's what the unit will lean on all year.
- 32°F
- the average winter night it heats against
- 62°F
- the average summer afternoon it cools against
Alaska requires contractors to register with the state.
That registration puts the business on file with the state. Nobody tested the contractor's work, and nothing about the registration says whether they install a heat pump correctly. It just means the state knows the business exists.
For this job, the protection is the permit. In most places, installing a heat pump needs a permit from the local building office, and the work gets inspected once it's done. That inspection is what checks the installation against code, not the registration.
Source: Alaska Department of Commerce, Community, and Economic Development
- Is a heat pump better than a furnace?
- It depends on how cold it gets where you live, and Craig winters stay mild enough that a heat pump can carry the heating load on its own. Winter nights here average 32°F, which is well within the range a heat pump handles without a backup furnace. A furnace burns fuel to make heat, while a heat pump moves heat that already exists in the outside air into your home. Since Craig homes need heat all year, a heat pump also gives you cooling from the same system if you ever want it.
- What's the difference between a heat pump and an air conditioner?
- An air conditioner only moves heat out of your home. A heat pump does the same thing in summer, but it can also run in reverse and move heat into your home in winter. Mechanically they use the same kind of compressor and refrigerant cycle. Since homes in Craig need heat 12 months a year, the heating side of a heat pump is what actually matters here.
- Does a heat pump work in cold weather?
- Yes. Heat pumps are built to pull heat from outdoor air even when it's cold out, and they keep working through freezing temperatures. Winter nights in Craig average 32°F, which is mild enough that a heat pump won't struggle to keep up. Split-system heat pumps sold now also have to meet federal minimum efficiency standards for heating, so any new unit installed is rated for real winter performance.