2"37116
-- I£_7/8 --
®
/32
Cooling
Coil
Box
i i
%1#2
317132
COMBUSTION AiR INTAKE
1-1/118
EXHAUST
VENT
18 1#2
56!/16
(W/O CoilBo_)
917132 ,
1_3/!6
24_5/8 --
KNOCKOUTS
•I-- I_r2 fl
21 157/6 --
1 19F32
_-- 24_t4 --
(W/C_EBOX}
7_!_
Top Return Knockouts
_J
, \
Top View
(AW and BW Models)
Figure 1. Furnace Dimensions
_12.000_
1000
21000
O
=
©
Top Returr_ Opening
(BWT Models)
Furnace Model
M3RL 060A AW
M3RL 060A BW*
M3RL 080A AW
M3RL 080A BW*
* May include suffix - T
Table 2.
Shipping
Weight
(Ibs)
15O
170
155
175
Shipping Weight
Furnace Specifications / Airflow Data
Furnace Furnace Temp.
Furnace Input Output Rise @ Motor
Model No. Btuh Btuh .3"WC °F HP
M3 RL-060 60,000 54,000 35- 65 I/2
M3 RL-080
Note:
80,000 72,000 35 - 65 I/2
External Static Pressure ( Inches Water Column) Recommended
Motor 0.1 0.2 0.3 0.4 0.5 A/C
Speed CFM CFM CFM CFM CFM Ton
High* 1660 I599 I544 1474 I410 4
Med-High 1512 I467 I416 1363 I304 3
Med-Low 1340 I304 I261 1217 II58 2.-I/2
Low** 1176 II42 I108 1025 966 2
High* 1660 I599 I544 1474 I410 4
Med-High 1512 I467 I416 1363 I304 3
Med-Low** 1340 I304 I261 1217 II58 2.-I/2
Low 1176 II42 I108 1025 966 2
Data is for Operation with Filter,
* Factory Wired Cooling Tap
** Factory Wired Heating Tap
Table 3. Furnace SpecificationslAirflow Data