20 Most Recent Cfm Prem-I-Air PEVC797 Air Conditioner Questions & Answers

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Are you sure the maple leaf isn't a snowflake?? The snowflake means cooling mode. The half moon means night time schedule and the waves mean the fan is on. The little flame indicates heating mode.

Kenstar is displaying F8 error

CFM is air flow, a product of fan size and speed and duct size, opening sizes etc.. The tonnage of the unit has no bearing on airflow.

There is no equivilancy between the two...pounds of thrust would be 'foot pounds of torque' and cfm is the amount of air delivery is passing a specific sized opening in cubic feet per minute. If you are looking at how much pressure is in for instance a residential air conditioning system, they are typically designed for .5"w.c. total system static. Meaning the pressure in the supply air duct plus the negative static added together cannot exceed .5" of water column. Approximately 28" w.c. per pound of pressure and we don't want any more than 1/2 of one inch water columm.... Now if you're talking about turbo-chargers....thats a different story and I haven't a clue.