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036-21475-003 Rev. A (0605)
TABLE 1: PHYSICAL_ELECTRICAL
HEATING MBH OIL
MODEL
OUTPUT
UPFLOW/HORIZONTAL
P2HMX12F08001
79,000
P3HMX14F10001
100,000
P3HMX20F12001
118,000
DOWNFLOW/HORIZONTAL
P4DHX12F08001
75,000
P4DHX16F12001
112,000
LOWBOY
P3LBX12F08001
80,000
P3LBX14F12001
113,000
P2LBX16F14501
143,000
P4LBX20F19001
188,000
TABLE 2: ALTERNATE FIRING RATES
BECKETT AF SERIES OIL BURNERS
FURNACE MODEL
OUTPUT BTU/Hr.
55,000
P4DHX12F08001
75,000
85,600
85,200
96,000
P4DHX16F12001
112,000
123,000
130,000
P2LBX16F14501
143,000
168,000
P4LBX20F19001
188,000
1.
Requires a low firing rate baffle.
2.
Factory supplied nozzle.
TABLE 3: MINIMUM CLEARANCES TO COMBUSTIBLES
UPFLOW / HORIZONTAL
CLEARANCE
FROM
80 MBH
TOP
1
FRONT
24
SIDES
1
REAR
1
BOTTOM
0
S. A. PLENUM
1
FLUE PIPE
18*
NOTE: Adequate clearance should be provided over and above these clearances, as required for service access.
* May be 9 inches in Canada
** Elevated on 2-1/2 inch bricks
*** Front clearance required for servicing
**** With floor base accessor
2
CFM @ .5
RATE
AFUE %
IWG E.S.P.
GPH
0.70
80.5
1,144
0.85
83.0
1,360
1.00
82.0
1,797
0.65
82.4
1,213
1.00
80.1
1,593
0.70
81.5
1,117
1.00
82.0
1,316
1.20
83.5
1,585
1.65
78.0
1,532
NOZZLE (Delavan)
1
0.50 / 80°A
2
0.65 / 80°A
0.75 / 80°A
0.75 / 80°A
0.85 / 80°A
2
1.00 / 60°A
1.10 / 70°A
1.10 / 70°A
2
1.20 / 60°A
1.50 / 70°B
2
1.65 / 70°B
120 MBH
DOWNFLOW
1
24
6***
1
1
0
0****
1
18*
18*
MAX. OVER-
WIRE
UNIT
CURRENT
SIZE
AMPS
PROTECT.
AWG
12
15
14
12
15
14
12
15
14
12
15
14
12
15
14
12
15
14
12
15
14
12
15
14
16
20
12
BECKETT AF SERIES OIL BURNERS
FURNACE MODEL
OUTPUT BTU/Hr.
P2HMX12F08001
P3HMX14F10001
P3HMX20F12001
P3LBX12F08001
P3LBX14F12001
DOWNFLOW / HORIZONTAL
80 MBH
HORZONTAL
DOWNFLOW
0
6
24
1
1
1
1
1
1
1
18*
BLOWER
ADD-ON COOLING
FILTERS
QTY &
SIZE
HP
TONS
SIZE
GT10
1/2 (1) 16X25
1 1/2 - 3
G10
1/2 (1) 16X25
2 - 3 1/2
G12-10 3/4 (1) 16X25
GT10
1/2 (1) 20X20
1 1/2 - 3
GT12
3/4 (1) 20X20
2 1/2 - 4
GT10
1/2 (1) 20X20
1 1/2 - 3
G10
1/2 (1) 20X25
2 - 3 1/2
G10
1/2 (1) 20X25
2 1/2 - 4
G12-10 3/4 (1) 20X25
NOZZLE (Delavan)
1
0.50 / 70°W
58,000
1
0.65 / 70°W
73,000
1,2
0.70 / 70°W
79,000
1
0.75 / 70°W
87,000
100,000
0.85 / 70°W
118,000
1.00 / 70°W
1
0.50 / 70°W
57,000
1
0.65 / 70°W
75,000
1,2
0.70 / 70°W
80,000
1
0.75 / 70°W
85,000
96,000
0.85 / 70°W
2
1.00 / 70°W
113,000
120 MBH
HORZONTAL
0
3
16***
24
1
1
1
1
0****
1
1
3
18*
18*
Unitary Products Group
NOM.
CFM
1200
1400
3 - 5
2000
1200
1600
1200
1400
1600
N/A
N/A
LOWBOY
ALL MODELS
3
24
Side 1 = 6
Side 2 = 18
24
0**
1
18*
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