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OPT IONAL AC C ESSORIES - ORD ER SEPARAT ELY
NOTE - FURNACES CANNOT BE TWINNED!
CABINET ACCESSORIES
Downflow Combustible Flooring Base
High Performance Economizer (Commercial Only)
CONDENSATE DRAIN KITS
Condensate Drain Heat Cable
Crawl Space Vent Drain Kit
CONTROLS
iComfort
S30 Ultra-Smart Wi-Fi Thermostat
®
Remote Outdoor Temperature Sensor
1
Discharge Air Temperature Sensor
2
Night Service Kit
DOWNFLOW FILTER KITS
Downflow Air Filter and Rack Kit
TERMINATION KITS
Direct Vent Applications Only. See Installation Instructions for specific venting information.
Termination Kits
Roof Termination Flashing Kit (2 flashings)
VENTING
Left Side Vent Kit
3
Remote Outdoor Temperature Sensor is used with conventional (non-iComfort
1
outdoor units). Allows the thermostat to display outdoor temperature. Required in dual-fuel and EDA applications.
Optional for service diagnostics.
2
NOTE - The curved exhaust pipe furnished with the Left Side Vent Kit counts as one additional 2 in. diameter 90° elbow. When using 3 in. diameter pipe, the furnished
3
curved exhaust pipe and field provided fittings to transition from 2 in. to 3 in. count as 20 feet of equivalent pipe on all units.
NOTE - Termination Kits (44W92, 44W93, 30G28, 51W12, 81J20) and Crawl Space Vent Drain Kit (15Z70) are certified to ULC S636 standard for use in Canada only.
No. and Size of filter - in.
Concentric
Flush-Mount
US - 2, 2-1/2 or 3 in.
Canada - 2, 2-1/2 or 3 in.
Wall - Close
Couple
Wall - Close
Couple WTK
Roof
Wall Ring Kit
Page 3
"B" Width Models
11M60
10U53
26K68
6 ft.
24 ft.
26K69
US
51W18
Canada
15Z70
12U67
X2658
88K38
15X37
51W07
(2) 16 x 20 x 1
US - 2 in.
71M80
3 in.
44W92
Canada - 2 in.
3 in.
51W11
51W12
US - 2 in.
22G44
44J40
3 in.
Canada - 2 in.
30G28
3 in.
81J20
2 in.
15F75
2 in.
15F74
44J41
3 in.
87W73
2 or 3 in.
Communicating) outdoor units (sensor is furnished with iComfort
®
"C" Width Models
11M61
51W18
51W08
(2) 16 x 20 x 1
69M29
- - -
44W92
- - -
44W93
51W11
51W12
87W73
Communicating
®
10U53
26K68
26K69
15Z70
12U67
X2658
88K38
15X37
60L46
- - -
44J40
- - -
81J20
15F75
15F74
44J41
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