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I recently moved into a brand new apartment building with 3…

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I recently moved into a...
I recently moved into a brand new apartment building with 3 Islandaire PTAC units. The apartment has never been lived in before. All 3 of the units make a regular, obnoxious clicking/thunking sound every few seconds when the heat is on. I'm used to this sound from NYC ore-war building radiator pipes, but not PTAC units. Is this normal? What causes it and can it be corrected?
Submitted: 2 years ago.Category: HVAC
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Answered in 1 day by:
1/23/2016
HVAC Technician: BillyHvac, Journeyman HVAC Tech replied 2 years ago
BillyHvac
BillyHvac, Journeyman HVAC Tech
Category: HVAC
Satisfied Customers: 23,075
Experience: Endorsed for unlimited heating, cooling, oil burners, boilers, refrigeration, hydronics
Verified

I am very sorry your question has not been picked up yet.

I just logged on and found you had not been assisted.

Please let me know if you still need help and I will do my best. Please do not "Rate" as we have not worked toward an answer yet.

If you would like to proceed let me know by replying.

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Customer reply replied 2 years ago
I would like an answer please
HVAC Technician: BillyHvac, Journeyman HVAC Tech replied 2 years ago

have you watched the unit to see if the sound correlates with the damper swing pattern?

The dampers are all that continuous oscillate

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Customer reply replied 2 years ago
I have no idea what a damper swing pattern is
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