disposing of two split systems degassed and removed.
Did you just want them disposed of or did you want to scrap them for as much as you can get from them?
If you only want them gone, there are…
Ducted Split System / Electronic heating and cooling costs
tbh, what you've described, is fine. It's up to you if you'd like someone else to do that for you. Check if blows hot or cold air, note…
How much emphasis should you put into your R Value?
It depends on whether your ceiling space is insulated or ventilated. On a stinking hot day the heat in a ceiling would permeate into the ducts resulting in the…
Bonaire Navigator - zoning
Have a look at this pic. There should be 2 of these or something similar installed in your duct work
Cooling/heating with Whole house fans / home Economisers
No not exactly. The thread I'm thinking of had a link to a ventilator system installed in your ceiling space that popped out through a couple of removed tiles.…
HVAC / Electrician