Riverside bungalows carry aging air handlers in a wet attic. Humidity and storms set the work. Size the system so it runs long enough to wring the air out, and keep the outdoor unit above a flood line.
Ask for a heat pump sized to keep your home warm on the coldest usual winter day. The price uses the FL and utility programs your address qualifies for. No sales call, no information sold, no pressure.
This temperature is a regional estimate for this market. Ask your installer to check it for your address.
Size the heat pump to the heating design temperature on this page.