Page 4
OPTIONS / ACCESSORIES
Item
Catalog
Number
Unit Model Number
036 048 060 074
INDOOR AIR QUALITY
Air Filters
Healthy Climate
®
20 x 20 x 2 in.
MERV 8 (Order 4) 54W21 OX OX OX OX
MERV 13 (Order 4) 52W39 OX OX OX OX
MERV 16 (Order 4) 21U40 OX OX OX OX
Replaceable Media Filter With Metal Mesh Frame
(Order 4) 44N60 X X X X
Needlepoint Bipolar Ionization (NPBI)
Needlepoint Bipolar Ionization Kit 21U35 OX OX OX OX
Indoor Air Quality (CO2) Sensors
77N39 X X X X
87N53 X X X X
Sensor - Black plastic case with LCD display, rated for plenum mounting 87N52 X X X X
Sensor - Wall-mount, black plastic case, no display, rated for plenum mounting 87N54 X X X X
CO2
85L43 X X X X
Aspiration Box - for duct mounting non-plenum rated CO2 sensors (87N53 or 77N39)
90N43 X X X X
UVC Germicidal Lamps
1
Healthy Climate
®
UVC Light Kit (110/230V-1ph) 21A92 OX OX OX OX
Step-Down Transformer 460V primary, 230V secondary 10H20 X X X X
10H21 X X X X
ROOF CURBS
Hybrid Roof Curbs, Downow
8 in. height 11F50 X X X X
14 in. height 11F51 X X X X
18 in. height 11F52 X X X X
24 in. height 11F53 X X X X
Adjustable Pitched Curb
14 in. height 43W27 X X X X
Transition Curb
Matches Model L™ 036-074 Units to existing L Series
®
Curbs 20W06 X X X X
CEILING DIFFUSERS
Step-Down - Order one 13K61 X X X X
Flush - Order one 13K56 X X X X
Transitions (Supply and Return) - Order one T1TRAN20N-1 17W54 X X X X
1
Alternately, 110V power supply may be used to directly power the UVC ballast(s).