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Combustion Air Intake Systems

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FIELD CONTROLS -

Combustion Air Systems

FIELD CONTROLS CAS-4A
FIELD CONTROLS CAS-7B
FIELD CONTROLS CAS-6SKC
StyleModelFor Fuel TypeMaximum Appliance Btuh InputNameplate VoltageInlet Dia.Outlet Dia.Overall HeightOverall WidthOverall LengthPrice
ACAS-4Natural Gas450000 btuH24V DC6"6"12 1/2"9 1/4"10 1/4"-
RFQ
BCAS-7Natural Gas, Oil1803000 btuH120V AC10"10"20 1/8"16 1/8"16"€4,169.56
CCAS-6SKNatural Gas, Oil910000 btuH120V AC8"8"19 1/2"15 1/2"14"€4,250.74
BCAS-6Natural Gas, Oil910000 btuH120V AC8"8"19 1/2"15 1/2"14"€3,773.14
ACAS-3Oil490000 btuH120V AC4"4"12 1/2"9 1/4"10 1/4"-
RFQ
TJERNLUND -

Combustion Air Intake Systems

TJERNLUND PAI-4A
StyleModelMaximum Appliance Btuh InputInlet Dia.Overall HeightOverall WidthOverall LengthMax. AirflowAmpsCfm
APAI-4850000 btuH8"9 1/2"19 1/2"11 3/4"250 CFM1.51A250 CFM
RFQ
APAI-62500000 btuH10"15 1/4"24"13 5/8"680 CFM5.8A680 CFM
RFQ
APAI-73700000 btuH12"17 7/8"30 3/4"17 1/4"-12.6A1170 CFM
RFQ

Combustion Air Intake Systems

Tjernlund combustion air intake systems provide controlled volume of outside air for proper combustion in oil & gas heating appliances, while eliminating the need for louvered openings. Raptor Supplies offers a wide range of combustion air intake vent systems which use indoor air to temper outdoor air for more comfort. They feature a damper that closes during off cycles to cut off cold air coming in & reduce warm air loss. These systems are also called gas furnace combustion air intake systems as they replace air vented out by fireplaces & exhaust fans.

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