Hvac Attic Ducts Attic Fan

This additional insulation provides greater thermal efficiency to save energy.

Hvac attic ducts attic fan. With newer foundation systems involving embedded rebar or tension cables making in slab hvac ductwork nearly impossible there s little other option but to move it to the attic. The 1 800 square foot brick ranch in climate zone 4 dates from the 1960s but the previous owner installed both a furnace and ductwork in the attic just four years ago. A closed system must work even harder due to cold loss through the evaporator and duct work. The unconditioned space also houses his hvac system.

Improperly supported flex ducts will sag which cuts down on airflow meaning cool air generated by an ac unit will struggle to reach your in law suite. Again i d suggest calling an experienced hvac pro to guarantee your ducts are installed in your attic with proper support. The master flow 6 in. So why put an hvac system up in the attic at all.

In the 70 s and 80 s in slab hvac ductwork was commonplace and took advantage of the relatively stable temperature of the slab at or near the ground. Most updated central air conditioned homes have a new air conditioner split system meaning the ac is broken up into parts. To reset the switch you ll need to climb up into the attic and push the button manually. The duct has r6 insulation which contains 33 more insulation than the standard r4 2 product.

Attic hvac systems save space. Choosing the right ductwork for installing in your attic as with. An outdoor unit which houses the fan condenser and compressor and an indoor unit which holds the evaporator and fan.