Heat pump or propane

dtrink wrote:
The rear A/C unit on our 2003 Gulfstream Sun Voyager gave up the ghost. Here is my question. We go to Florida for four months (Jan-Apr). We have to pay our own electric (15 cents/KWh). I wonder if I would be better off getting a new A/C unit with a heat pump (which is in the bedroom area, but is ducted)or continue to use the old style propane furnace to take the chill out of the air. Anyone have experience with this? Thanks

I'd be finding myself another place to stay and hopefully further south, if no ties to the area.
We never even had heat in our home for a number of years after moving here and with the heat strip in our ac handler now, it's doubtful if it comes on in the middle of the night, more than a few time a year.
As for your question, I'd probably get the heat pump, as we have and have used it when up north in the off summer months and even out west, during summer. Least ways, you'll have a backup if one or the other should quit. We use space heaters for the most part, when needed and not like you're always paying extra for electric.

the roof AC heat pumps are without a doubt the most efficient and the most cost efficient way to heat a motor home;; the limitations are 1) only good down to the 32 -34 degree area 2) generally noisy compared to AHD or LPG forced air systems

Ivylog wrote:
Heat pumps are 3-4 times more efficient than heat strips down to 40 degrees... but are still 2X better down to below freezing. Yes, my 13 year old units will keep working down to 32 degrees. You do not need heat in the basements until it gets below 28 for several hours...rarely if you are staying below Orlando.

Propane heartens in RVs are 75% efficient at best so no way it can compete with a heat pump even if propane was $1 delivered.

^^^^^ THIS IS THE ANSWER ^^^^^

Heat pumps are 3-4 times more efficient than heat strips - OR - if electric heat stips are a one to one (.15 will produce .15 units of heat) then a heat pump will only cost you .04-.05 cents per unit of heat.

Really simple - cost a lot less to use a heat pump.

TRUE.

edit - When it's cold outside a heat pump extracts this outside heat and transfers it inside. When it's warm outside, it reverses directions and acts like an air conditioner, removing heat from your home. One advantage of a heat pump is that it moves heat instead of generating heat, giving you more energy efficiency.

With three ducted heat pumps, I run the front one at night (close vents in front) so no noise and reverse during the day. My AquaHot is under the bathroom so that floor stays warm. Putting shoes on is cheaper than heating the basement areas that do not have much insulation.

My preference is to use space heater. I have heat pumps but they are loud with heat blowing down. You can isolate the space heater to where you need it. If there is one of those rare cold spells the propane is so much quieter. We have electric fireplace which is a not portable space heater and it works well.

We stay in Leesburg (just south of Villages). Last year we spent 2 weeks in Daytona and a month in Leesburg. My propane was full when we left home. I Leesburg I had the propane topped off on site for $40.55 (can't remember rate) and the electric for the month we stayed was $42.60. I was using propane for hot water (I have since fixed electric hot water). Now last winter was warm, so I don't know what to expect this coming winter. I tried to be as frugal with both electric and propane as I could, but if it is cold I'm not going to freeze to save. I just wonder; if I change out the A/C unit should I go ahead and spend the extra for a heat pump too? Thanks for any more recommendations.

get the heat pump - nothing wrong with several options. I heat with heat pumps during the day, and LP at night because my heat pumps are kind of noisy (Mach 8). They aren't that much more money, but you would have to update the thermostat.

Ivylog wrote:
Heat pumps are 3-4 times more efficient than heat strips down to 40 degrees... but are still 2X better down to below freezing.
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Propane heartens in RVs are 75% efficient at best so no way it can compete with a heat pump even if propane was $1 delivered.

CONCUR ! But you need some type of propane heat when it drops below freezing !

For what it's worth here's my take on this and what/why we'll be using propane for heating this winter, and we're in the Lakeland Fl. area. I have an extend a stay T installed and will be setting a 100lb. tank beside the coach for heating during the 4 months we'll be there, why? Because the furnace also heats the basement which in turn heats the floor leaving it a lot warmer to walk on in sock feet. Also the furnace is a lot quieter then the heat pump units.

Spend their inheritance and run the furnace. If Your old and cold be comfortable