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Hey Ed

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Hey Ed, can a duct be too big?

In this edition of “Hey Ed,” Ed discusses duct sizes.

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Hey Ed, can a home’s location be substituted for another location with similar weather?

In this edition of “Hey Ed,” Ed discusses substituting a home’s location for another.

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Hey Ed, what is comfort?

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Hey Ed, should I use the word “comfort” in my contracts?

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Hey Ed, is there a difference between a block load and a room-by-room load?

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Hey Ed, a contractor asks when calculating for the eaves with gutters that are 29″ long and all the windows are 3″ from the top overhang – is this normal?

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Hey Ed, our code requires a supply grille in every room even if Manual J® calls for zero CFM. Any advice?

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Hey Ed, Do We Ever Try to Get Our Systems to Meet AHRI SEER2 Operating Efficiency?

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Hey Ed, What Is This COP Thing That I Keep Reading About?

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Hey Ed, What’s This Thing I Hear You Say About Turning the TV up When the System Comes On?

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Hey Ed, What Should I Do When My Customers Complain That Their System Runs a Lot?

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Hey Ed, Can You Give a Brief Summary of the Balance Points That We Deal With?

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Hey Ed, Which Is Heavier Dry Air or Wet Air?

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Hey Ed, Which Is More Accurate, the Heat Loss or Heat Gain That Comes From Manual J?

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Hey Ed, What Happens When We Have Reduced Volumes for Branch Run and Go through a Supply Outlet Covering?

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Hey Ed, How Does Manual D Deal with Variable Speed Systems?

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Hey Ed, Can You Address Ventilation Loads if We’re Following Guidance Such as ASHRAE 62.2?

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Hey Ed, Can You Please Comment on Things in a House That Are Intermittent Loads Like Dryer Bathroom Fans?

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Hey Ed, Steven Asks at What Oversized Percentage Do We Start to Say ‘OK, That’s Too Much’?

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Hey Ed, Is There Much of a Difference Between the Thermal Balance Point on a HP That We Calculate Versus We Observe in the Field?

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