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Varcoe Air Conditioning and Heat Pumps Auckland ยท Published for Auckland homeowners
How a heat pump actually works
A heat pump moves heat rather than making it. In winter it pulls warmth from outside air and pushes it inside; in summer it runs in reverse and takes heat out of the room. That is why one unit both heats and cools, and why it uses far less power than an electric heater doing the same job.
Sizing a unit for your room
Size is measured in kilowatts, and getting it right matters more than the brand. An undersized unit runs flat out and never quite warms the room; an oversized one short-cycles and wastes power. We size against room volume, ceiling height, window area, and how exposed the wall is.
Open-plan living areas
Large open-plan spaces usually need a high-wall unit with the output to reach the far corners. We measure the whole connected area, not just the lounge, so the unit does not struggle on the coldest Auckland mornings.
Bedrooms
Bedrooms need a smaller, quieter unit. Here we care about noise level and airflow direction as much as output, so the fan is not blowing straight onto the bed.
What installation day looks like
A standard single-unit install is usually a one-day job. We mount the indoor head, fit the outdoor unit, run and insulate the pipework, connect the electrics, then vacuum and charge the system. Before we leave, we test heating and cooling and show you how to run the controller.
Running costs and efficiency
Because a heat pump moves heat instead of generating it, every unit of electricity delivers several units of heat. That efficiency is why running costs stay low even through an Auckland winter. Keeping the filters clean and booking an occasional service keeps that efficiency from slipping.
When to call us
If you are weighing up which unit suits a room, or an existing system is not keeping up, talk to us before you buy. We serve Papakura and the wider Auckland area. Call Varcoe Air Conditioning and Heat Pumps Auckland on +6498027006 and we will help you get the sizing right.