Ducane HVAC Furnace RLHF R80C User Manual

FEATURES  
Heavy-duty 14 gauge steel heat exchanger with a  
long lasting ceramic fiber combustion chamber  
Ducane Oil Furnace  
Easy access large diameter clean out ports in heat  
exchanger  
RLHF-R80C  
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  
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  
C
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Blower Performance  
Motor  
Size  
(hp)  
Temp.  
Rise  
oF  
CFM @ ext. static pressure - in w.c.  
Blower  
Size  
Blower  
Speed  
Model  
.20  
.30  
.40  
.50  
.60  
.70  
.80  
.90  
High  
Med High 1,340  
Med  
Low  
High  
1,410  
1,320  
1,282  
1,175  
1,037  
1,995  
1,750  
1,482  
1,280  
1,190  
1,092  
975  
1,950  
1,690  
1,430  
1,195  
1,100  
1,015  
900  
1,900  
1,630  
1,388  
1,090  
1,016  
918  
1,000  
900  
845  
850  
801  
732  
790  
680  
600  
RLHF80C84/95D12  
1/2 10 x 8 45-75  
1,236  
1,090  
2,072  
855  
771  
665  
547  
1,850  
1,585  
1,320  
1,700  
1,495  
1,257  
1,650  
1,380  
1,160  
1,500  
1,299  
1,066  
Med High 1,794  
RLHF80C112/125D20 3/4  
12 x 9 45-75  
Med  
Low  
High  
1,515  
1,355* 1,326* 1,290* 1,233* 1,176* 1,109* 1,045* 1,000*  
1,406  
1,341  
1,206  
981  
1,274  
1,156  
948  
1,203  
1,090  
906  
1,126  
1,012  
842  
1,011  
922  
774  
650  
997  
931  
847  
754  
915  
816  
687  
561  
871  
798  
734  
640  
784  
684  
541  
406  
740  
672  
597  
503  
Med High 1,256  
RLHR80C57/72D12  
RLHR80C84/95D12  
1/3 10 x 8 45-75  
1/2 10 x 10 45-75  
Med  
Low  
High  
1,010  
837  
1,487  
818  
798  
761  
716  
1,398  
1,303  
1,170  
1,022  
2,141  
1,750  
1,504  
1,303  
1,220  
1,108  
970  
2,082  
1,706  
1,480  
1,210  
1,150  
1,000  
909  
2,000  
1,649  
1,440  
1,104  
1,033  
935  
Med High 1,380  
Med  
Low  
High  
1,230  
1,057  
2,218  
835  
1,907  
1,579  
1,380  
1,797  
1,489  
1,320  
1,711  
1,408  
1,251  
1,590  
1,324  
1,174  
Med High 1,782  
RLHR80C112/125D20 3/4  
12 x 9 45-75  
Med  
Low  
High  
1,552  
1,353* 1,335* 1,300* 1,277* 1,223* 1,170* 1,074* 1,004*  
2,560  
2,500  
2,030  
2,450  
1,980  
2,390  
1,960  
2,230  
1,870  
2,100  
1,820  
1,940  
1,750  
1,800  
1,635  
Med High 2,100  
RLHR80C196D24  
3/4 12 x 12 60-90  
Med  
Low  
1,580* 1,520* 1,480* 1,433* 1,378* 1,277* 1,175* 1050*  
1,369* 1,336* 1,293* 1,231* 1,161* 1,100* 979* 850*  
*Not recommended for heating. Temperature rise may be outside acceptable range.  
Accessories  
Description  
Combustible Floor Base  
Combustible Floor Base  
Clean Brush Out Kit  
Used with  
RLHF/R84/95  
RLHF/R112/125  
All models  
RLHF84/95  
RLHF112/125  
RLHF84/95  
RLHF112/125  
RLHR196  
Kit Number  
ABASE537-1  
ABASE538-1  
ABRSH380-3  
AVEST547-2  
AVEST548-2  
AFILT535-1  
AFILT536-1  
AFILT 561-1  
ABOOT571  
ACAP570  
Vestibule Kit  
Vestibule Kit  
Filter Kit  
Filter Kit  
Filter Kit  
Combustion Air Kit  
All models  
All models  
All models  
All models  
Clean Out Cap Kit  
Tjernlund Side Wall Vent Kit1  
Field Controls Side Wall Vent Kit2  
This can be ordered from Tjernlund, part number SSIC.  
This can be ordered from Field Controls, part number SWG-5-CK61.  
ASVNT522  
ASVNT523  
1
2
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Dimensions (in.)  
Model  
A
B
C
D
E
F
G
H
J
K
L
M
N
P
3
3
Q
53  
R
3
S
RLHF80C84/95D12 59 20 1/2 20 1/2 18 1/4 18 1/4 1 1/4 1 1/4 18 18 1 1/4 1 1/4 32 1/2 10 1/4  
RLHF80C112/125D20 59 23 1/2 23 1/2 21 1/4 21 1/4 1 1/4 1 1/4 21 21 1 1/4 1 1/4 32 1/2 11 3/7  
14 1/2  
53 4 3/4 14 1/2  
53 14 1/2  
53 4 3/4 14 1/2  
RLHR80C57/72D12  
59 20 1/2 20 1/2 18 1/4 18 1/4 1 1/4 1 1/4 18 18 1 1/4 1 1/4 32 1/2 10 1/4  
RLHR80C84/95D12  
3
3
RLHR80C112/125D20 59 23 1/2 23 1/2 21 1/4 21 1/4 1 1/4 1 1/4 21 21 1 1/4 1 1/4 32 1/2 11 3/7  
3
RLHR80C196D24 67 26 1/4 26 1/4 23 1/2 23 1/2 1 3/8 1 3/8 24 24 1 1/8 1 1/8 36 5/16 13 1/8 15 50 20 3 1/8  
Clearances (in.)  
Horizontal  
Counterflow  
Model  
Front Above Rear Flue Bottom  
Model  
Front Above Rear Flue  
RLHF80C84/95D12  
RLHF80C112/125D20  
RLHR80C57/72D12  
RLHR80C84/95D12  
RLHR80C112/125D20  
RLHR80C196D24  
24  
1
1
7
1
RLHF80C84/95D12  
RLHF80C112/125D20  
RLHR80C57/72D12  
RLHR80C84/95D12  
RLHR80C112/125D20  
16  
0
1
7
24  
1
1
7
1
24  
1
1
7
All specifications and illustrations  
subject to change without notice and  
without incurring obligations..  
For more information, contact your local Ducane distributor.  
Form No. DRLHF-R80C-100 (7/06)  
Printed in U.S.A.  
©Allied Air Enterprises, A Lennox International company 2006  
*DRLUF80C-100-7-06*  
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