Goodman Mfg GCVC9/GMVC95 Furnace User Manual


 
9
PRODUCT DESIGN
LOW FIRE HIGH FIRE LOW FIRE HIGH FIRE LOW FIRE HIGH FIRE LOW FIRE HIGH FIRE
GMVC950453BX*
GMVC950704CX*
AMVC950453BX*
AMVC950704CX*
-0.45 -0.90 -0.50 -0.95 -0.25 -0.25 -0.25 -0.25
GMVC950905CX*
AMVC950905CX*
-0.75 -1.85 -.060 -1.70 -0.10 -0.10 -0.10 -0.10
GMVC950905DX*
GMVC951155DX*
AMVC950905DX*
AMVC951155DX*
-0.65 -1.20 -0.70 -1.25 -0.25 -0.25 -0.25 -0.25
GCVC90704CX*
ACVC90704CX*
-0.35 -0.70 -0.20 -0.55 -0.52 -0.52 -0.37 -0.37
GCVC950714CX*
ACVC950714CX*
-0.95 -1.75 -1.00 -1.80 -0.10 -0.10 -0.10 -0.10
GCVC90905DX*
ACVC90905DX*
-0.35 -0.70 -0.20 -0.55 -0.52 -0.52 -0.37 -0.37
GCVC950915DX*
ACVC950915DX*
-0.95 -1.75 -1.00 -1.80 -0.10 -0.10 -0.10 -0.10
GCVC91155DX*
-0.35 -0.70 -0.20 -0.55 -0.52 -0.52 -0.37 -0.37
(2) Data given is least negative pressure required for pressure switch to remain closed.
Note: The typical sea level negative pressure data represents the minimum pressures expected. Shorter length of flue pipe or single pipe systems compared to
dual pipe systems should show higher (greater negative) pressures.
PRESSURE SWITCH TRIP POINTS AND USAGE CHART
NEGATIVE PRESSURE
ID BLOWER
WITH FLUE
NOT FIRING
TYPICAL SEA LEVEL
DATA
(1)
NEGATIVE PRESSURE
ID BLOWER
WITH FLUE
FIRING
TYPICAL SEA LEVEL
DATA
(2)
NEGATIVE PRESSURE
COIL COVER
WITH FLUE
NOT FIRING
TYPICAL SEA LEVEL
DATA
(1)
NEGATIVE PRESSURE
COIL COVER
WITH FLUE
FIRING
TYPICAL SEA LEVEL
DATA
(2)
MODEL
(1) Data given is least negative pressure required for pressure switch to close.