Goodman ComfortNet ACVC9 Technical Manu Technical Manualal page 9

PRODUCT DESIGN
MODEL
GMVC950453BX*
GMVC950704CX*
AMVC950453BX*
AMVC950704CX*
GMVC950905CX*
AMVC950905CX*
GMVC950905DX*
GMVC951155DX*
AMVC950905DX*
AMVC951155DX*
GCVC950714CX*
ACVC950714CX*
GCVC950915DX*
ACVC950915DX*
GCVC91155DX*
ACVC951155DX*
(1) Dat a given is least negative pressure required for pressure switch to close.
(2) Dat a given is least negative pressure required for pressure switch to remain closed.
Not e: The typical sea level negative pressure data represent s the minimum pressures expected. S hort er length of flue pipe or single pipe systems compared to
dual pipe systems should show higher (greater negat ive) press ures.
PRESSURE SWITCH TRIP POINTS AND USAGE CHART
NEGATIVE PRESSURE NEGATIVE PRESSURE
ID BLOWER
WITH FLUE
NOT FIRING
TYPICAL SEA LEVEL TYPICAL SEA LEVEL
(1)
DATA
LOW FIRE HIGH FIRE LOW FIRE
-0.45 -0.92
-0.75 -1.60
-0.65 -1.27
-0.95 -1.80
-0.95 -1.80
-0.35 -0.70
NEGATIVE PRESSURE
ID BLOWER
WITH FLUE
FIRING
TYPICAL S EA LEVEL
(2)
DATA
HIGH FIRE LOW FIRE
-0.30 -0.75 -0.25
-.060 -1.40 -0.25
-0.50 -1.10 -0.25
-0.80 -1.60 -0.25
-0.80 -1.60 -0.25
-0.20 -0.55 -0.52
NEGATIVE PRESSURE
COIL COVER COIL COVER
WITH FLUE WITH FLUE
NOT FIRING
TYPICAL SEA LEVEL
(1)
DATA
HIGH FIRE LOW FIRE
-0.25 -0.10
-0.25 -0.10
-0.25 -0.10
-0.25 -0.10
-0.25 -0.10
-0.52 -0.37
FIRING
(2)
DATA
HIGH FIRE
-0.10
-0.10
-0.10
-0.10
-0.10
-0.37
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