Lennox EL280UHX Series Unit Information page 4

O PTI ONAL A CCE SSORIES - ORDER SEPAR AT ELY
CABINET
Horizontal Suspension Kit - Horizontal only
Return Air Base - Upflow only
High Performance Economizer (Commercial only)
CONTROLS
iComfort E30 Smart Wi-Fi Thermostat
®
Remote Outdoor Temperature Sensor
Furnace Twinning Kit
FILTERS
Air Filter and Rack Kit
1
NIGHT SERVICE KIT
Night Service Kit
VENTING
Vent Adaptor − 6 in. conn. size upflow applications only
Cleanable polyurethane, frame-type filter.
1
Horizontal (end)
Side Return
Page 4
"A" Width
Models
51W10
65W75
10U53
20A65
X2658
16W72
87L95
Size of filter - in. 14 x 25 x 1
Single 44J22
66K63
Ten Pack
Size of filter - in. 16 x 25 x 1
17B59
18M79
"B" Width "C" Width
Models Models
51W10 51W10
50W98 50W99
10U53 10U53
20A65 20A65
X2658 X2658
16W72 16W72
87L96 87L97
18 x 25 x 1 20 x 25 x 1
44J22 44J22
66K63 66K63
16 x 25 x 1 16 x 25 x 1
17B59 17B59
18M79 18M79