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It is never a good idea to restrict or block a cold air return.

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15y ago

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Is it necessary to have cold air return in a bedroom?

The air from the register/vent blowing into a bedroom must find its way back to the central cold air return somehow. This is usually accomplished by having a large enough crack/cut under the door above the carpet or flooring for the air to move through. If you do not allow the bedroom air to flow back to the central cold air return, the bedroom will become uncomfortable - usually to hot or to cold. Another solution is to install a grille in the bedroom door to allow the air to flow through.


What are some items that can block a cold air return?

The best thing to use to block a cold air return is a piece of a cardboard box cut to fit the size of the return. Other options include towels or blankets.


Is it ok to block cold air return when running airconditioner?

You do not ever want to block or restrict air flow to a return air grille.


Can basement bedroom exist without a cold air return?

Supply and return grille locations are figured by the HVAC engineer or the contractor.


Do you need a cold air return in each bedroom?

You actually "need" only one cold air return for a forced hot air/AC system to function; however, one cold air return per level or floor improves the efficiency of the sytem.


Can you divert a cold air return to a closet and bathroom that's connected to the bedroom?

Do not place a return air supply in your bathroom; and, unless your heating your closet you do not need one in there as well.


Why could small babies die when put in a cold bedroom?

the temp. is to low and they have not yet got used to life


In winter season we feel cold when we get out of bed.but as we return to the same room after staying outside for sometime we feel warm in the same room why?

When you first get out of bed in the winter, your body temperature drops due to the cold environment. However, once you return to the same room after being outside for a while, your body adapts to the room's temperature and warms up. This may make the room feel warmer to you since your body has adjusted to the change in temperature.


How much horsepower does cold air intake add on average to a LS67 6.0L small block?

10 horsepower.


What are the release dates for Cold Case Files - 1999 The Bedroom Basher?

Cold Case Files - 1999 The Bedroom Basher was released on: USA: 22 February 2005


What kind of battery supports a chevy 350 small block engine?

A 12 volt battery with about 600 cold cranking amps works well. A little bigger if you live in a cold climate.


Which vents are for cold air return wall or floor?

Cold air return vents are the ones on the wall