OPTIONAL ACCESSORIES - ORDER SEPARATELY
NOTE - FURNACES CANNOT BE TWINNED!
“B” Width
Models
“C” Width
Models
Horizontal Suspension Kit - Horizontal only 51W10 51W10
Return Air Base - Upow only 50W98 50W99
High Performance Economizer (Commercial Only) 10U53 10U53
Condensate Drain Heat Cable 26K68 26K68
26K69 26K69
Crawl Space Vent Drain Kit US 51W18 51W18
15Z70 15Z70
S30 Smart Wi-Fi Thermostat 19V30 19V30
1
Remote Outdoor Air Temperature Sensor X2658 X2658
2
Discharge Air Temperature Sensor 88K38 88K38
3
Air Filter and
Rack Kit
87L96 87L97
44J22 44J22
66K63 66K63