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OPTIONS / ACCESSORIES
Item Description
Catalog
Number
Unit Model No
156 180 210 240 300
CONTROLS
Blower Proving Switch 21Z10 OX OX OX OX OX
Commercial
Controls
LonTalk
®
Module - For Lennox
®
CORE Control System 54W27 OX OX OX OX OX
Novar
®
LSE Factory O O O O O
L Connection
®
Building Automation System - - - X X X X X
Dirty Filter Switch 53W68 OX OX OX OX OX
Fresh Air Tempering 21Z08 OX OX OX OX OX
Smoke Detector - Supply or Return (Power board and one sensor) 83W40 OX OX OX OX OX
Smoke Detector - Supply and Return (Power board and two sensors) 83W41 OX OX OX OX OX
INDOOR AIR QUALITY
Air Filters
Healthy Climate
®
24 x 24 x 2 in.
54W67 OX OX OX OX OX
52W40 OX OX OX OX OX
21U42 OX OX OX OX OX
Replacement Media Filter With Metal Mesh Frame
44N61 X X X X X
77N39 X X X X X
87N53 X X X X X
Sensor - Black plastic case with LCD display, rated for plenum mounting 87N52 X X X X X
Sensor - Wall-mount, black plastic case, no display, rated for plenum mounting 87N54 X X X X X
CO 85L43 X X X X X
Aspiration Box - for duct mounting non-plenum rated CO sensors (87N53 or 77N39) 90N43 X X X X X
Needlepoint Bipolar Ionization (NPBI) Kit 21U37 OX OX OX
21U38 OX
21U39 OX
UVC Germicidal Light Kit
1
Healthy Climate
®
UVC Light Kit (110/230v-1ph) 21A94 OX OX OX OX OX
Step-Down Transformer 10H20 X X X X X
575V primary, 230V secondary 10H21 X X X X X
ELECTRICAL
208/230V - 3 phase Factory O O O O O
Factory O O O O O
575V - 3 phase Factory O O O O O
HACR Circuit Breakers Factory O O O O O
² Short-Circuit Current Rating (SCCR) of 100kA (includes Phase/Voltage Detection) Factory O O O O O
Disconnect Switch
80 amp OX OX OX OX OX
150 amp OX OX OX OX OX
250 amp OX
GFI Service
Outlets
74M70 OX OX OX OX OX
Factory O O O O O
67E01 OX OX OX OX OX
Weatherproof Cover for GFI 10C89 X X X X X
1
Alternately, 110V power supply may be used to directly power the UVC ballast(s).
2
Disconnect Switch not available with higher SCCR option.
X = Field Installed
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