In what sequence is an HVAC system typically cleaned?
Posted: Mon Jan 30, 2023 7:26 am
In what sequence is an HVAC system typically cleaned?
A. Supply, air handler, return
B. Exhaust, air handler, return, supply
C. Return, supply, exhaust, air handler
D. Return, air handler, supply
A. Supply, air handler, return
B. Exhaust, air handler, return, supply
C. Return, supply, exhaust, air handler
D. Return, air handler, supply