Operating instructions

4_
GAS CONN
ENTRY
[7
I
I
14 _#" i SIDEINLET I (
TYPi i
_ +b, .................. _z]
'1L--
14"
1 "_ 23 'A" TYP
I SIDE INLET
26 _/GrrTyP
TRAP LOCATION
(DOWNFLOW &
HORIZONTAL LEFT)
POWER CONN
}'s IN DIA
ACCESSORY
POWER ENTRY
DRAIN TRAP
LOCATION
(ALTERNATE
UPFLOWI
9_m_
TYP
! !
DRAIN LOCATION
(UPFLOW)
,d>
AIRFLOW
_A_ :6, '
OUTLET
7
_/6" J NLEt T
TYP
. J_
CONDENSATE DRAIN
TRAP LOCATION --_
(DOWNFLOVV &
HORIZONTALRIGHT)
OR ALTERNATE
/zqNDiAGAS CONN
1
!8 _/4,,
),F' DRA_NLOCA_ON
(UPFLOW)
DIMPLELOCATORS
FORHORIZONTAL
HANGING
22 %d'
TL _
ii 2_N COMBUSTION +
AiR CONN
"_ _ P2qND_A
/_.j,/ GASCONN
_/sIN DIA
_ POWER CONN
THERMOSTATENTRY
39_"
BOTTOMINLET
NOTES: 1. Minimum returmair openings at furnace, based on metal duct, If flex duct is used,
see flex duct manufacturer's recommendations for equivalent diameters,
2, Minimum returmair opening at furnace:
a, For 800 CFM-16qn, round or 14# x 12-in, rectangle,
b, For 1200 CFM-20-im round or 14/2 x 19 #qn, rectangle,
c, For 1600 CFM-22-in, round or 14# x 23/_qn, rectangle,
d, For airflow requirements above 1800 CFM, see Air Delivery table in Product Data
literature for specific use of single side inlets, The use of both side inlets, a
combination of 1 side and the bottom, or the bottom only will ensure adequate
return air openings for airflow requirements above 1800 CFM at 0,5 W,C. ESP,
UNIT SIZE D E
040-08 15-718 16
040-12 15-718 16
060-08 15-718 16
060-12 15-7/8 16
060-16 15-7/8 16
080-12 15-7/8 16
080-16 15-7/8 16
080-20 19-3/8 19-1/2
100-16 19-3/8 19-1/2
100-20 19-3/8 19-1/2
120-20 22-7/8 23
140-20 22-7/8 23
Dimensions (in.)
A
17-1/2
17-1/2
17-1/2
17-1/2
17-1/2
17-1/2
17-1/2
21
21
21
24-112
24-112
A02149
Fig. 2--Dimensional Drawing