Appendix A- O4HD-091A-12-FB, O4HD-091A-14-FA-DV AND O4HD-091A-V-FA
O4HD-091A-12-FB, O4HD-091A-14-FA-DV and O4HD-091A-V-FA furnaces may be used with the following oil
burners.
Please note: The Beckett AF oil burner is for applications using indoor air for combustion only. For sidewall
venting applications utilizing outdoor air for combustion, use the Beckett AFII (Balanced Flue) oil burner only.
Table A-1 Beckett AF Oil Burner Set-Up
Beckett AF Series Oil Burners
(For use with chimney vented units only)
Furnace Model
Output
BTU/Hr
Burner
Model
Nozzle
Pump
Pressure
Flow
Rate
Head
1
Static
Plate
O4HD-070A-12-FB
2
O4HD-070A-V-FA ²
59,000 AF76BNHS
0.50 /
80°A
100 psig
0.50
usgph
F3 3-
⅜
in.
O4HD-091A-12-FB
O4HD-091A-12-FB
76,000 AF76BNHS
0.65 /
80°A
100 psig
0.65
usgph
F3 3-
⅜
in.
O4HD-105A-12-FB
O4HD-105A-12-FB
86,000 AF76BNHS
0.75 /
80°A
100 psig
0.75
usgph
F3 3-
⅜
in.
1
Head is shielded by ceramic insulator.
2
Low Firing Rate Baffle required when using a 0.50-gallon
nozzle. Bold models indicate the factory equipped firing rate.
Table A-2 Beckett AFII Oil Burner Set-Up
Beckett AFII Series Oil Burners
(For use with sidewall vented units with outdoor combustion air, or chimney vented units with
indoor air for combustion)
Furnace Model
Output BTU/Hr Burner
Model
Nozzle
Pump
Pressure
Flow
Rate
Head
O4HD-070A-14-FA-DV 65,000 AFII-85
0.50 /
60°A
120 psig
0.55
usgph
FB0
O4HD-091A-14-FA-DV 75,000 AFII-85
0.60 /
60°A
115 psig
0.65
usgph
FB3
O4HD-105A-14-FA-DV 86,000 AFII-85
0.70 /
60°A
115 psig
0.75
usgph
FB3
11
Summary of Contents for O4HD-091A-12-FB
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