Browse Forums Heating, Cooling & Insulation 1 Apr 01, 2009 8:03 pm "Now, supposing a house to have a southern aspect, sunshine during winter will steal in under the verandah, but in summer, when the sun traverses a path right over our heads, the roof will afford an agreeable shade, will it not?" -- Socrates, ca. 400 BC Re: Ducted circulation and dust 2Apr 03, 2009 4:59 pm "Now, supposing a house to have a southern aspect, sunshine during winter will steal in under the verandah, but in summer, when the sun traverses a path right over our heads, the roof will afford an agreeable shade, will it not?" -- Socrates, ca. 400 BC Re: Ducted circulation and dust 4Apr 04, 2009 6:49 pm "Now, supposing a house to have a southern aspect, sunshine during winter will steal in under the verandah, but in summer, when the sun traverses a path right over our heads, the roof will afford an agreeable shade, will it not?" -- Socrates, ca. 400 BC Re: Ducted circulation and dust 5Apr 04, 2009 9:06 pm 'A bottle of wine contains more philosophy than all the books in the world.' Louis Pasteur Vegie garden: viewtopic.php?f=19&t=27637&start=0 My Backyard Adventure Re: Ducted circulation and dust 6Apr 04, 2009 10:10 pm I'm wondering if it's the dust or might it possibly be the gas? We have ducted reverse cycle and one member of the family can notice something unpleasant when visiting homes with ducted gas. Re: Ducted circulation and dust 7Apr 04, 2009 11:03 pm My son has a bad snuffles/asthma when he is anywhere near gas heaters. His eyes get soooo huge and ichy !, best thing we did was get rid of our gas heater. Poor lil mite sufferd so much. We have ducted evap aircon and have no problem with dust, he would suffer so much tho if it was gas heating. As the AbPstr said, could it be more a gas issue ? sounds like it may be bringing on allergy symptoms. Would you think of having ducted electric reverse cycle instead of the gas? Re: Ducted circulation and dust 9Apr 06, 2009 12:18 pm It ought not to matter that it's gas instead of A/C. The gas or its combustion products should never enter the heating air stream-- the heating takes place via a heat exchanger, basically a hunk of metal that the fire heats up on one side and the air blows over on the other. Still, perhaps the temperature of this is higher in a gas heater vs an A/C one and as such alters the properties of the dust as it cooks it on the way through? I popped on our wall mounted split system this morning (house temperature 14 deg) to avoid setting the missus' sneezing fits off.. and she comes out and turns it off.. "can't stand the noise!!" "Now, supposing a house to have a southern aspect, sunshine during winter will steal in under the verandah, but in summer, when the sun traverses a path right over our heads, the roof will afford an agreeable shade, will it not?" -- Socrates, ca. 400 BC Re: Ducted circulation and dust 10May 13, 2009 11:31 am on a side issue here wood burning is a pain to be honest unless you have had it before and were happy . all our friends with wood burning heating ditch it and use something else after trying it mess smell constantly stoking what about hydronic wall panels??? Mike 2/3 of the way thru the build Re: Ducted circulation and dust 11May 17, 2009 12:31 pm MJAB what about hydronic wall panels??? I would love them... but can't afford them . "Now, supposing a house to have a southern aspect, sunshine during winter will steal in under the verandah, but in summer, when the sun traverses a path right over our heads, the roof will afford an agreeable shade, will it not?" -- Socrates, ca. 400 BC the leaves that are now underground go yellow, the tips that poke through photosynthesise and have chlorophyll, same reason they grow rhubarb in the dark. 5 5290 Hi all, sorting out the ducted air con for a 350sqm double story house. Does this placement sound reasonable to you? Also, I plan to have 6 zones I think. Living room… 0 0 Hi all, sorting out the ducted air con for a 350sqm double story house. I think i plan to have 6 zones I think. Living room (mainly for entertainment so not used often),… 0 0 |