Your search for "P0049410500" revealed the following:
ALC-054136 Carrier HFS 1/2HC IE5'3/8X1/2 ODFS/T5A
$0.00ALC-054136 Carrier HFS 1/2HC IE5'3/8X1/2 ODFS/T5A
D050-90005922 Carrier TOP CASE Panel, W/Supply Duct
$0.00D050-90005922 Carrier TOP CASE Panel, W/Supply Duct