To oversimplify matters a little bit, a heat pump is a two-manner air conditionerIn the course of the summer, your warmness pump acts similar to another family air conditionerIt gets rid of warmness from your residence via the within coil, and it expels that warmness external your apartment through the external coilFor the period of the heating season, the roles of those two coils are reversed through a device ingenuously named the reversing valveHeat is extracted from the air outside your residence through the external coil, compressed after which despatched as a scorching refrigerant gas to your within coil where it releases the warmth to heat your residenceSo the reply to your first query is: yesYour external unit will have to constantly be running you probably have a name for heatIt'll shut off when there's no longer a call from the thermostat for warmness, just the identical as it would function in cooling modeWhen a heat pump is running in warmth mode, its outside coil will get very bloodlessInfrequently the unit will need to defrost any ice that has developed up on the external coilTo do that, it switches the reversing valve back to cooling mode and pumps scorching refrigerant fuel by means of the outside coilConsidering that that is the identical as cooling mode (with the exception that the outside fan does now not run for the period of a defrost), your apartment will to chill reasonablyThis is why you also have electric heat constructed into your inside of unitIt kicks in to warmth the air while the outside unit is defrostingYour outside unit must cycle on and off whenever you have got a necessity for warmnessYour inside unit can keep on 24/7 or cycle on and off when warmth is needed, nevertheless it must be walking every time your outside unit is joggingIf it isn't, then you definately ought to change your thermostat to EMHeat to guard your compressor and make contact with a provider tech.
Package Unit Vs Split System
