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FOR DISTRIBUTION USE ONLY - NOT TO BE USED AT POINT OF RETAIL SALE

TECHNICAL GUIDE

MODELS: P*HM, P*DH, P*LB

OIL-FIRED WARM AIR
UPFLOW / HORIZONTAL,
DOWNFLOW / HORIZONTAL AND
LOWBOY FURNACES

80 AFUE

NATURAL GAS
58 - 188 MBH OUTPUT

EFFICIENCY

RATING

CERTIFIED

Heating

Air Conditioning

R

036-21475-003 Rev. A (0605)

DESCRIPTION

This is a high end product line for those in the dedicated oil
business or HVAC contractor who demands the best in an oil
furnace. These oil-fired furnaces are decorator-styled warm
air heating units designed for installation in basements, clos-
ets, recreation rooms or garages. The complete line consists
of three types of furnaces with 9 available models. Heating
capacities range from 58 through 188 MBH bonnet output.

All models are designed to accommodate add-on air condi-
tioning. The capacities, cfm's and performance are matched
to meet year-round comfort requirements. After the installa-
tion of an oil-fired furnace, the air conditioner may be added
at any time by adding a compact cooling coil to the furnace,
and a small quiet condensing section outside the home.

WARRANTY

Lifetime limited warranty on heat exchangers to original 
owner

10-year limited warranty on heat exchanger when used on 
commercial applications

1-year limited warranty on all other parts

FEATURES

Proven circular heat exchanger - 16 gauge all welded 
construction on P*HMX and P*LBX 
(except P4LBX20F19001)

Hard cast ceramic combustion chamber for proper flame 
control and long reliability

Industry standard Beckett “AF” series flame retention 
head burner

Industry standard controls and components used 
throughout the furnace for easy service and parts avail-
ability

All models are equipped with fan relay for easy add-on 
air conditioning (except P4LBX20F19001-heating only)

All units are approved for multiple firing rates for easy 
application

Heavy 20 gauge cabinet for strength and quiet operation

Quiet four speed direct drive blower motors on most 
models

Summary of Contents for P*DH

Page 1: ...t requirements After the installa tion of an oil fired furnace the air conditioner may be added at any time by adding a compact cooling coil to the furnace and a small quiet condensing section outside the home WARRANTY Lifetime limited warranty on heat exchangers to original owner 10 year limited warranty on heat exchanger when used on commercial applications 1 year limited warranty on all other p...

Page 2: ...3 5 1 585 12 15 14 G10 1 2 1 20X25 2 1 2 4 1600 P4LBX20F19001 188 000 1 65 78 0 1 532 16 20 12 G12 10 3 4 1 20X25 N A N A TABLE 2 ALTERNATE FIRING RATES BECKETT AF SERIES OIL BURNERS BECKETT AF SERIES OIL BURNERS FURNACE MODEL OUTPUT BTU Hr NOZZLE Delavan FURNACE MODEL OUTPUT BTU Hr NOZZLE Delavan P4DHX12F08001 55 000 1 0 50 80 A P2HMX12F08001 58 000 1 0 50 70 W 75 000 2 0 65 80 A 73 000 1 0 65 70...

Page 3: ... 19 x 19 14 x 22 18 x 18 5 Permanent 16 x 25 x 1 265 lb 1 Add 8 1 2 inches to allow for burner 30 3 4 inches total Add 8 3 4 inches to allow for add on vestibule cabinet 31 inches total All dimensions in inches TABLE 5 P2LBX16F14501 CABINET PLENUM OPENINGS FLUE FILTER SHIPPING WEIGHT Width Depth Height Supply Air Return Air Gap Dia Height A B C D x E D x G F H J 22 51 1 2 41 20 1 2 x 18 5 8 20 1 2...

Page 4: ...llow for oil burner 54 inches total All dimensions in inches TABLE 7 P4DHX16F12001 MODELS CABINET PLENUM OPENINGS FLUE FILTER SHIPPING WEIGHT Width Depth Height Supply Air Return Air Dia Side Bottom A B C D x E K x L F x G H Type Size P4DHX16F12001 22 1 4 22 1 41 62 20 1 2 x 20 1 2 18 x 18 18 x 18 6 Permanent 20 x 20 x 1 292 lb 1 Add 8 1 2 inches to allow for burner 30 3 4 inches total Add 8 3 4 i...

Page 5: ... FLUE FILTER PERM SHIP WEIGHT LB Width Depth Height Supply Air Return Air Diameter Height Side Bottom A B C D x E F x G H P HMX12F08001 22 31 49 1 2 20 1 2 x 20 14 x 22 14 x 22 5 42 16 x 25 x 1 190 P HMX14F10001 AND P HMX20F12001 22 31 58 1 8 20 1 2 x 20 14 x 22 14 x 22 6 46 1 2 16 x 25 x 1 270 ...

Page 6: ...T PLENUM OPENINGS FLUE FILTER PERM SHIP WEIGHT LB Width Length Height Supply Air Return Air Diameter Height A B C D x E F x G H P LBX12F08001 22 51 1 2 32 20 1 2 x 18 20 1 2 x 18 5 26 20 x 20 x 1 240 P LBX14F12001 22 51 1 2 41 20 1 2 x 18 1 2 20 1 2 x 18 1 2 6 34 20 x 25 x 1 267 ...

Page 7: ... 1446 1404 1315 P4DHX12F08001 High 1505 1444 1359 1291 1196 Med Hi 1423 1381 1291 1220 1144 Med Low 1170 1144 1118 1063 1005 Low 813 813 797 763 690 P42DHX16F12001 High 1833 1786 1722 1656 1568 Med Hi 1747 1689 1630 1569 1495 Med Low 1648 1604 1542 1486 1438 Low 1535 1494 1456 1406 1346 P3LBX12F08001 High 1444 1337 1220 1117 1020 Med Hi 1359 1268 1170 1090 975 Med Low 1063 1034 1005 944 844 Low 73...

Page 8: ...ange without notice Printed in U S A 036 21475 003 Rev A 0605 Copyright by York International Corp 2005 All rights reserved Superseded 036 21475 002 Rev B 0903 Unitary 5005 Norman Products York OK Group Drive 73069 ...

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