THERE’S A LOT of room for improvement in the HVAC system of our school/office building. Thermal-comfort levels are good but not great. Our hospital-grade filter is reducing the risk of airborne disease, but it is taxing the air-supply blower. Running more than 45 hours per week, this HVAC system is much more heavily used than the one in the sanctuary. That’s why in July, when a preschool parent expressed interest in funding a system upgrade, it became my personal highest-priority new project for Mishkon. (This one is moving slowly, however, because I’m still heavily involved in old projects.)
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A return-air register for mounting in a door (As usual, click/tap on an image to enlarge it.) |
Below the jump, I discuss the prospects for improvement. This work would be done in late December, during the preschool break.…