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Results tagged with hvac
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user 9202
(Heating, Ventilating, and Air Conditioning) For questions about installing, repairing, and troubleshooting HVAC systems.
1
vote
Why do I have to start my furnace manually every morning?
Something similar happened to my gas boiler. It was a problem with the ignition electronics. Every night, when the thermostat was lowered, the circuit board would cool down and a solder connection wou …
- 1,072
3
votes
Accepted
Downsides to staple up radiant heat, besides cost?
Here are some potential downsides, besides cost (which is a big one):
Can't have central air conditioning.
How to heat the basement? I assume you plan on insulating under the PEX tubing to make most …
- 1,072
3
votes
Accepted
Can I reduce static pressure in one room by adding a vent to an adjoining room?
Yes, adding a transfer grille or jump duct will be the easiest and most effective solution. It can be done in a way to minimize transfer of sound between rooms (see links below). Adding a return to th …
- 1,072
4
votes
why won't my furnace turn off once it reaches the desired temperature
Home thermostats typically operate with a "dead band", a range above and below the set point that the furnace operates over. For example, if the setpoint is 68°F the furnace might turn on at 62°F and …
- 1,072
1
vote
How do I maintain an 80% efficient natural gas furnace?
Yes, replacing the filter is basically the only maintenance that is necessary for natural gas and propane furnaces. You probably don't need to replace the filter more than once a season. There exists …
- 1,072
3
votes
HVAC Duct options in floor joists
One option would be "low-volume, high-velocity" ducted system (manufacturers include SpacePak and Unico) that uses a series of small 2" diameter ducts to distribute air. Depending on the size of your …
- 1,072