Assuming that the alternative to mini splits would be an 95 gas furnace with r 8 ducts in the attic and gas is 1 25 per btu it looks to me like i would need at least an 11 hspf heat pump if electricity rates are going to be 20 per kwh.
Earthquake strapping attic furnace.
Free delivery with 45 order.
In seismic design categories d 1 and d 2 water heaters shall be anchored or strapped to resist horizontal displacement caused by earthquake motion.
W x 1 4 in.
A furnace in the attic is a design that works for all homes.
Strapping shall be at points within the upper one third and lower one third of the appliance s vertical dimensions.
Posted by bondcliff at 11 22 am on august 31 3 favorites.
A furnace can suffer from a drop in energy efficiency if it s in an unconditioned space such as an attic.
Cooling towers evaporative coolers fluid coolers 19.
You might not receive the same air movement benefits if the unit is in a garage either.
Coils and heat exchangers 15.
To prevent this water heater bracing straps must be installed on.
Observed nonstructural or structurally insignificant conditions that may be earthquake induced and require repair specify.
Maybe just make sure the hinges are nice and secure.
High efficiency furnaces aren t usually recommended for an attic.
Condenser and condensing units 17.
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Galvanized metal duct hanger strap model 710 001 14 49 14 49.
3check all that apply no evidence of earthquake induced damage observed in attic.
Vav boxes duct silencers fan coil units 29.
Boilers furnaces humidifiers water heaters 11.
When you place a furnace in the attic to take advantage of its.
Most of the issues that furnace might experience in an attic are due to extremely cold weather in this poorly insulated space.
Tanks and gas cylinders 27.
Ideally i would want higher because i know that hspf usually drops as temperature drops.
L x 1 in.
As furnace heart said above any earthquake strong enough is probably going to take it down no matter what.
If you don t have a crawl space or a basement then it can be a challenge to place a furnace on the ground floor of the structure.
Master flow 12 in.
Mount one above the ladder and hook it in.
Seismic straps during an earthquake a water heater can shift potentially causing water leaks gas leaks and electrical damage.
If you prefer to leave the job to a pro carpenters in earthquake prone areas are familiar with installing earthquake straps.