2
Indoor Coil
(optional)
Coil Air Filters
(used with indoor coil)
Blower Selector
Switch (EH only)
Furnace Air Filter
(
NOT
used with
coil air filters)
Control Panel
Cover (left)
Data Label
Circuit Breakers
Control Panel Cover (right)
A/C or H/P
Relay Box
(optional)
Blower
Figure 1. Furnace Parts Identification
Model Identification
10 20 30
50 60 70 80 90
SYSTEM
HEAT OFF COOL
VENTILATE
ON AUTO
Temperature Selector
Temperature
Scales
System Switch
(optional sub-base)
Fan Switch
(optional sub-base)
E 2 EB - 010 HB
Product Type
E - Electric Furnace
Generation
2 - Second Series
Product Identifier
EH - Heat Only
EB - A/C Blower Equipped
Model
Revision
(R=replacement)
Electrical Code
H - 240-1-60
Primary Capacity
010 - 10 kw
012 - 12 kw
015 - 15 kw
017 - 17 kw
020 - 20 kw
023 - 23 kw