You can go to a much higher seer air conditioner and have all the bells and whistles.
Refurbish old house vented attic now heat and air consdition.
Other ways on how to insulate an old house.
For the most part the attic is a big factor in heat loss.
This gives you the best humidity control.
Most premium air conditioning units 15 seer or above have two stage compressors or dual compressors and adjustable speed blowers.
After servicing home heating and cooling systems for over a century we re well aware that air conditioning doesn t come as a standard creature comfort for most old homes.
If you have central heating and or air conditioning in your home the warm or cool air is delivered to each room through a system of connected ducts and vents.
One static vent style is the turbine vent which uses wind to power its enclosed fan all it takes is a light breeze to rotate the blades and suck heat out of the attic view example on the home.
In fact of all homes built before 1940 only 50 have a central duct system.
When it comes to keeping the house habitable temperature wise homeowners use up more energy and money in colder seasons.