Allied A97UH2E - Page 10

508433-01Issue 2345Page 10 of 70
ACCESSORY LIST
Description Catalog Number
Return Air Base
Return Air Base 17.5 Inch 68W62
Return Air Base 21.0 Inch 68W63
Return Air Base 24.5 Inch 68W64
Downow Combustible Flooring Base
17.5" B Width 11M60
21.0" C Width 11M61
External Filter Rack kits
1 pack (16 x 25) 1.841018
10 pack (16 x 25) 1.841039
Downow Specic Air Filters
17.5" 51W07
21.0" 51W08
24.5" 51W09
Horizontal Suspension Kit
80% & 90% Kit 51W10
Concentric Vent Kit (90% Furnaces only) US Only
1-1/2" Vent Version 71M80
2" Vent Version 69M29
3" Vent Version 60L46
Concentric Vent Kit (90% Furnaces only) Canada Only
1-1/2" and 2" Vent Version 44W92
3" Vent Version 44W93
Flush Mount Termination (90% Furnaces only)
2" & 3.0" Vent - US Version 51W11
2" & 3.0" Vent - ULC S636 Compliant (Canada) 51W12
High Altitude Orice Kits (7500'+)
2-Stage 97% UH/DF - Natural Gas 51W01
2-Stage 97% UH [030] - Natural Gas 14C92
2-Stage 97% UH/DF - Propane Gas 78W97
2-Stage 97% UH [030] - Propane Gas 14C93
For vent length and clearances to combustibles, please reference installation instructions.