Lennox Harmony III

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6.3.2. PIAB Calculation Worksheet
PIAB Calculation Worksheet
PIAB = [(Required CFM - Minimum CFM) / (Maximum CFM - Minimum CFM)] * 100
Sample CFM Required Minimum Maximum Minimum
Sample PIAB = ([___920 - 450 ] / [ 2000 - 450 ]) x 100
==
Sample PIAB =([ 470 ] / [ 1550]) x 100
=
Sample PIAB =[0.303] x 100 = 30 %
Zone 1 CFM Required Minimum Maximum Minimum
ZONE 1 PIAB =([ - ] / [ -]) x 100
==
001 x )][ / ][(= BAIP 1 ENOZ
=
% = 001 x ][= BAIP 1 ENOZ
Zone 2 CFM Required Minimum Maximum Minimum
ZONE 2 PIAB =([ - ] / [ - ]) x 100
==
001 x)][ / ][(= BAIP 2 ENOZ
=
% = 001 x ][= BAIP 2 ENOZ
Zone 3 CFM Required Minimum Maximum Minimum
ZONE 3 PIAB =([ - ] / [ - ]) x 100
==
001 x )][ / ][(= BAIP 3 ENOZ
=
% = 001 x ][= BAIP 3 ENOZ
Zone 4 CFM Required Minimum Maximum Minimum
ZONE 4 PIAB =([ - ] / [ - ]) x 100
==
001 x )][ / ][(= BAIP 4 ENOZ
=
% = 001 x)(= BAIP 4 ENOZ