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    Expansion tank in radiant floor system.

    I have the Hydro Smart HSPS120LT panel with their 115 micro boiler for the heat source. I keep loosing some pressure and having to add some fluid once about mid winter and then again at the startup of the beginning of the season. The panel says fill to 18 psi. I usually do closer to 20 since it...
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    Fan speed & water trap questions

    I know there is supposed to be a 3" P trap on evaporator line, is that so air blowing around the evaporator coil doesn't blow out that line? Basically what is the purpose of it? I know in drain side it is to keep sewer gases out but if you are not connected into the drain system, just having it...
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    Blower output distance to A-coil

    I acquired a 3.5 ton central air unit with matching A-coil assembly (a-coil and the box it is mounted in) to install in my garage. I need to attach a blower to the a-coil and I have a blower out of a furnace to use. Is there a minimum distance the blower output should be from the a-coil? If I...
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    New to in-slab radiant heat, questions on operation & settings

    I got my in-slab radiant heat system in my garage up and running about 3 weeks ago and have some questions on what would be considered normal operation and on some settings. The garage is 40X64X16 pole barn. I have 2" Foamular 250 R10 under the slab and along the sides of the slab extending down...
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