OPTIONS / ACCESSORIES
Item Description
Catalog
Number
Unit Model No
156 180 210 240 300
INDOOR AIR QUALITY
Air Filters
®
54W67 OX OX OX OX OX
52W40 OX OX OX OX OX
21U42 OX OX OX OX OX
44N61 X X X X X
Indoor Air Quality (CO) Sensors
77N39 X X X X X
87N53 X X X X X
87N52 X X X X X
87N54 X X X X X
CO 85L43 X X X X X
CO2 sensors
87N53 or 77N39
90N43 X X X X X
Needlepoint Bipolar Ionization (NPBI)
21U37 OX OX OX
21U38 OX
21U39 OX
UVC Germicidal Light Kit
1
®
21A94 OX OX OX OX OX
10H20 X X X X X
ELECTRICAL
Factory O O O O O
Factory O O O O O
Factory O O O O O
54W85 OX OX OX OX OX
54W86 OX OX OX OX OX
54W87 OX OX OX OX OX
Factory O O O O O
74M70 OX OX OX OX OX
Factory O O O O O
10C89 X X X X X
1
2