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Odyssey Air Handler R22 and R410a TXV Valve Conversion Guide
Converting R22 Odyssey Air Handlers to R410a Compatible – Cooling Only Applications – Heat
Pump Applications Require a 3
rd
Party Indoor Coil Replacement
Air handler must be manufactured after 2004 to be applied with R410a
R22 Model R22 Tons Inlet x Outlet R410a Tons R410a Part #
TWE060A 4 3/8” x 1/2” 4 VAL09478
TWE060B 2 3/8” x 1/2" 2 VAL09476
TWE090A 8 1/2" x 7/8” 8 VAL08785
TWE090B 3 3/8” x 1/2” 3 VAL09477
TWE120A 8 1/2" x 7/8” 8 VAL08785
TWE120B 4 3/8” x 1/2" 4 VAL09478
TWE180B 8 1/2” x 7/8” 8 VAL08785
TWE240B 8 1/2" x 7/8” 8 VAL08785
Converting R410a Odyssey Air Handlers to R22 Compatible – Cooling Only and Heat Pump
Applications
R410a Model R410a Tons Inlet / Outlet R22 Tons R22 Part #
TWE061D 6 1/2" x 5/8” 6 VAL08084
TWE061E 3 (2) 1/2" x 5/8” 3 (2) * VAL08081
TWE073D N/A N/A N/A N/A
TWE073E N/A N/A N/A N/A
TWE090D 8 1/2" x 7/8” 8 VAL04911
TWE090E 5 (2) 1/2” x 5/8” 5 (2) VAL08083
TWE120D 8 1/2" x 7/8” 8 VAL04911
TWE120E 6 (2) 1/2" x 5/8” 6 (2) VAL08084
TWE150E 8 (2) 1/2" x 5/8” 8 (2) VAL04911
TWE180E 8 (2) 1/2” x 5/8” 8 (2) VAL04911
TWE240E 8 (2) 1/2” x 7/8” 8 (2) VAL04911
TWE300E 12.5 (2) 11.5 (2) EBSVE11
(sporlan)
* Note: VAL08081 has a 3/8” inlet x 1/2" outlet
All Thermostatic Expansion Valves in this guide are adjustable.