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Hey Ed

Hey Ed, will refrigeration access fittings for the mini split applications follow suit as we will on unitary products with A2Ls?

In this edition of “Hey Ed,” Ed discusses refrigeration access fittings for the mini split applications with A2Ls.

Hey Ed, is there a new EPA 608 certification for A2Ls?

In this edition of “Hey Ed,” Ed discusses the new EPA 608 certification for A2Ls.

Hey Ed, is A2L to be charged as a liquid?

In this edition of “Hey Ed,” Ed discusses how A2L can be charged as a liquid.

Hey Ed, is zeroing your gauges calibrating them?

In this edition of “Hey Ed,” Ed discusses how zeroing your gauges is not the same as calibrating them.

Hey Ed, what does our coil temperature (suction saturation temperature) look like?

In this edition of “Hey Ed,” Ed discusses suction saturation temperatures.

Hey Ed, what is the difference between an air handler, a fan coil, and a furnace?

In this edition of “Hey Ed,” Ed discusses the differences between air handlers, fan coils, and furnaces.

Hey Ed, Will asks, “What’s your favorite go-to Manual D® software?”

In this edition of “Hey Ed,” Ed discusses the best way to do your Manual D® calculations.

Hey Ed, what is a duct sketch?

In this edition of “Hey Ed,” Ed discusses the uses of a duct sketch.

Hey Ed, can a duct be too big?

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

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.

Hey Ed, what is comfort?

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

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

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?

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

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

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

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

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

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

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