
FEATURES
Heavy-duty 14 gauge steel heat exchanger with a
long lasting ceramic fiber combustion chamber
Easy access large diameter clean out ports in heat
exchanger
Foil-faced high density fiberglass insulation in cabinet
reduces heat loss and sound
Cabinet has pre-painted steel for maximum durability
Slide-out blower design for easey cleaning and
service
Multi-speed direct drive blower assembly allows the
airflow to be matched to the application requirements
Dynamically balanced blower with resilient motor
mounts for smooth and quiet operation
Includes barometric damper
High efficiency air flow system to provide consistent
operation through all operating conditions
Honeywell 7184B primary control with 15 second pre
purge, interrupted ignition, limited reset, and LED
diagnostics
Ducane Oil Furnace
RLHF-R80C
PSC burner motor with low amp draw and ball
bearings for long life
40 VA transformer (Direct drive only)
Limited life-time warranty on heat exchanger and five
year limited warranty on all parts
CC
C
CC

Model Number Guide
RL FH08C 521/211D21-1
ylimaFtcudorP-R edoCnoisiveR
liO-L 001xMFC
eulFtnorFwolfretnuoC/latnoziroH-FH
eulFr
aeRlatnoziroH-RH
EUFA%08-08
Physical and Electrical
ledoM
21D59/48C08FHLR
02D521/211C08FHLR
21D27/75C08RHLR
21D59/48C08RHLR
8RHLR
02D521/211C0
*42D691C08RHLR
elzzoN
eziS
Bº08-HPG56.000,501000,58
B
º08-HPG57.000,911000,79
B08-HPG58.000,041000,311
B08-HPG00.1000,451000,
A08-HPG05.000,07000,75
o
08-HPG56.
B000,09000,47
B08-HPG56.000,501000,58
B08-HPG57.000,911000,79
B08-HPG58.
B08-HPG00.1
Bº08-HPG52.10
Bº08-HPG05.1000,542000,691
.ylnosnoitacilppalatnozirohrofdevorppA*
tupnI
)hutB(
000,041
000,451
00,012000,861
evirDtceriD-D
000,1x521/211
tputuOUTB
seireS-C
emiT.xaM
tuptuO
)hutB(
521
000,311
000,521
EUFA
)SCI(
0.180.3-0.26 1/06/0215104522
0.180.5-0.26 1/06/0215104562
0.380.3-0.26 1/06/0215104522
0.180.3-0.26 1/06/0215104522
0.180.5-0.26 1/06/0215104562
0.080.6-0.38 1/06/0210204573
.moN
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Blower Performance
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ledoM
eziS
)ph(
rewolB
eziS
21D59/48C08FHLR2/18x0157-54
02D52
1/211C08FHLR4/39x2157-54
21D27/75C08RHLR3/18x0157-54
21D59/48C08RHLR2/101x0157-54
02D521/211C08RHLR4/39x2157-54
42D691C08RHLR4/321x2109-06
.pmeT
esiR
o
F
rewolB
deepS
02.03.04.05.06.07.08.09.
hgiH014,1023,1082,1591,
1090,1000,1058097
.c.wni-erusserpcitats.txe@MFC
hgiHdeM043,1282,1091,1001,1610,1009108086
deM632,1571,1290,1510,1819548237006
woL090,1730,1579009558177566745
hgiH270,2599,1059,1009,1058,1007,1056,1005,1
hgiHdeM497,1057,1096,1036,1585,1594,1083,1992,1
deM515
,1284,1034,1883,1023,1752,1061,1660,1
woL*553,1*623,1*092,1*332,1*671,1*901,1*540,1*000,1
hgiH6
04,1143,1472,1302,1621,1110,1519487
hgiHdeM652,1602,1651,1090,1210,1229618486
deM010,1189849609248477786145
woL738818897167617056165604
hgiH784,1893,1303,1012,1401,1799178047
hgiHdeM083,1303,1022,1051,1330,1139897276
deM032,1071,1801
,1000,1539748437795
woL750,1220,1079909538457046305
hgiH812,2141,2280,2000,2709,1797,1117,1095,1
hg
iHdeM287,1057,1607,1946,1975,1984,1804,1423,1
deM255,1405,1084,1044,1083,1023,1152,1471,1
woL*353,1*533,1*003,1*772,1*322,1*0
71,1*470,1*400,1
hgiH065,2005,2054,2093,2032,2001,2049,1008,1
hgiHdeM001,2030,2089,1069,1078,102
8,1057,1536,1
deM*085,1*025,1*084,1*334,1*873,1*772,1*571,1*0501
woL*963,1*633,1*392,1*132,1*161,1*001,1*979*058
.egnarelbatpeccaedistuoebyamesirerutarepmeT.gnitaehrofdednemmocertoN*
Accessories
noitpircseDhtiwdesUrebmuNtiK
tiKelubitseV59/48FHLR2-745TSEVA
tiKelubitseV521/211FHLR2-845TSEVA
tiK
retliF59/48FHLR1-535TLIFA
tiKretliF521/211FHLR1-635TLIFA
tiKretliF691RHLR1-165TLIFA
1
2
esaBroolFelbitsubmoC59/48R/FHLR1-735ESABA
esaBroolFelbitsubmoC521/211R/FHLR1-835
tiKtuOhsurBnaelCsledomllA3-083HSRBA
tiKriAnoitsubmoCsledomllA175TOOBA
tiKpaCtuOnaelCsledomllA075PACA
1
tiKtneVllaWediSdnulnrejT
2
tiKtneVllaWediSslortnoCdleiF
.CISSrebmuntrap,dnulnrejTmorfderedroebnacsihT
.16KC-5-GWSrebmuntrap,slortnoCdleiFmorfderedroebnacsihT
sledomllA225TNVSA
sledomllA325TNVSA
ESABA

Dimensions (in.)
ledoMtnorFevobAraeReulF
21D59/48C08FHLR
61017
02D521/211C08FHLR
21D27/75C08RHLR
4211721D59/48C08RHLR
02D521/211C08RHL
R
ledoMABCDEFGHJKLMNPQRS
21D59/48C08FHLR952/1022/1024/1814/1814/114/1181814/114/112/1234/1013353 2/141
02D521/211C08FHLR952/1322/1324/1124/1124/114
21D27/75C08RHLR
952/1022/1024/1814/1814/114/1181814/114/112/1234/1013353 2/141
21D59/48C08RHLR
02D521/211C08RHLR952/1322/1324/1124/1124/114/1112124/114/112/1237/3113354/342/141
42D691C08RHLR764/1624/1622/1322/1328/318/314
/1112124/114/112/1237/3113354/342/141
2428/118/1161/5638/1315105028/13
Clearances (in.)
Horizontal
ledoMtnorFevobAraeReulFmottoB
21D59/48C08FHLR
421171
02D521/211C08FHLR
21D27/75C08RHLR
21D59/48C08RHLR
421171
08RHLR
All specifications and illustrations
subject to change without notice and
without incurring obligations..
Form No. DRLHF-R80C-100 (7/06) ©Allied Air Enterprises, A Lennox International company 2006
Printed in U.S.A.
02D521/211C
42D691C08RHLR
For more information, contact your local Ducane distributor.
www.ducanehvac.com
Counterflow
*DRLUF80C-100-7-06*