0
Want this question answered?
Be notified when an answer is posted
Add your answer:
Earn +20 pts
How many ounces in a package of currents?
"Package " is NOT a unit of measure, we have NO IDEA what size of package you are looking at.
How big should an air return be how many square inches per square foot of house?
Air return duct and filter grille size is dictated by the size of the unit (CFM) not the size of the house.
Why do system unit manufacturers usually include the power supply as part of the purchase?
System Unit manufacturers usually include the power supply as part of the purchase because it prevents users from selecting too many devices (drives and cards) for the size of the case. They system unit case is usually provided with a power supply capable of running the number of devices its given size will support.
What size should the return air grill be for a 5 ton ac unit?
Your ac contractor or engineer will determine the correct size.
What size duct for cold air return for 3 ton unit?
A 16" round flex duct will accommodate up to a 3.5 ton unit
How do you calculate the louver vent size for return air required for an exhaust fan?
quick down and dirty way is the size of your unit (example..4 tons) X 144= the square inches needed for the return vent size or the longer way Max air flow from unit (rated size) / 2.08 cfm/sq in= filter area needed
What should the air temp difference be between the supply and return side of a 4 ton 16 seer unit?
20 degree difference
How do you calculate the watts of a central air and heat unit?
You should not have to calculate the watts of the unit. All the information that you need will be on the nameplate of the unit. It is this information that electricians use to calculate the conductor size and breaker to supply the power to the unit.
What package had the lower unit price package one was 0.0733 per ounce and second package was 3.64 for 52 ounces?
The lower unit price is that for the 52 ounces.
What size power cable do I need with a Crunch Power Zone P18004 amp?
This unit requires a PWM power supply.
What is the difference between air handling unit and package unit?
The difference between an air handling unit and a package unit have to do with the way air is circulated or cooled. An air handling unit recycles the air from the structure back into the system. A package unit cools the air as it enters a structure through the use of intake fans.
Which way does air flow in a cooling system if the system is upstairs?
Air flow in an HVAC system is always circular. In the return air grills and out the supply registers. If the unit is upstairs and the ductwork goes down stairs then the supply would travel down and the return would travel up.
