The 12 Days of Christmas (HVAC Version)

On the first day of Christmas, my client got from me ...
Dec. 24, 2013
2 min read

On the first day of Christmas

my client got from me

a fan-motor VFD

 On the second day of Christmas

 my client got from me

 two TXVs

 and a fan-motor VFD

On the third day of Christmas

my client got from me

three PLCs

two TXVs

and a fan-motor VFD

On the fourth day of Christmas

my client got from me

four pounds of charge

three PLCs

two TXVs

and a fan-motor VFD

On the fifth day of Christmas

my client got from me

five belts and filters

four pounds of charge

three PLCs

two TXVs

and a fan-motor VFD

On the sixth day of Christmas

my client got from me

six T-stats calling

five belts and filters

four pounds of charge

three PLCs

two TXVs

and a fan-motor VFD

On the seventh day of Christmas

my client got from me

seven pumps a pumping

six T-stats calling

five belts and filters

four pounds of charge

three PLCs

two TXVs

and a fan-motor VFD

On the eighth day of Christmas

My client got from me

eight coil cleanings

seven pumps a pumping

six T-stats calling

five belts and filters

four pounds of charge

three PLCs

two TXVs

and a fan-motor VFD

On the ninth day of Christmas

My client got from me

nine ducts replacing

eight coil cleanings

seven pumps a pumping

six T-stats calling

five belts and filters

four pounds of charge

three PLCs

two TXVs

and a fan-motor VFD

On the 10th day of Christmas

my client got from me

10 cranes a lifting

nine ducts replacing

eight coil cleanings

seven pumps a pumping

six T-stats calling

five belts and filters

four pounds of charge

three PLCs

two TXVs

and a fan-motor VFD

On the 11th day of Christmas

my client got from me

11 chillers chilling

10 cranes a lifting

nine ducts replacing

eight coil cleanings

seven pumps a pumping

six T-stats calling

five belts and filters

four pounds of charge

three PLCs

two TXVs

and a fan-motor VFD

On the 12h day of Christmas

my client got from me

12 months of service

11 chillers chilling

10 cranes a lifting

nine ducts replacing

eight coil cleanings

seven pumps a pumping

six T-stats calling

five belts and filters

four pounds of charge

three PLCs

two TXVs

and a fan-motor VFD

Best wishes for a merry Christmas and a happy new year!

About the Author

Larry Clark

A member of HPAC Engineering’s Editorial Advisory Board, Lawrence (Larry) Clark, QCxP, GGP, LEED AP+, is principal of Sustainable Performance Solutions LLC, a South Florida-based engineering firm focused on energy and sustainability consulting. He has more than two dozen published articles on HVAC- and energy-related topics to his credit and frequently lectures on green-building best practices, central-energy-plant optimization, and demand-controlled ventilation.

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