Upflow Models; Downflow Models; General Information; Safety Information - Nordyne 80+ AFUE Two-Stage User's Information Manual

80+ AFUE Two - Stage Models

Upflow Models

11
1
4
3
10
6
7
6 Control Board
1 Igniter
7 Blower Door
2 Flame Sensor
3 Gas Valve
8 Vent Assembly
4 Roll-Out
Switch(s)
9 Vent Switch
5 Pressure Switch

GENERAL INFORMATION

This furnace has been designed and built to
provide many years of safe and dependable
home comfort, providing it is properly installed
and maintained. With regular maintenance, this
furnace will operate satisfactorily year after year.
Abuse, improper use, and/or improper mainte-
nance can shorten the life of the furnace and
create hazards for you. Please read this manual
carefully to familiarize yourself with operation,
maintenance, and safety procedures for this
furnace.
A regular service and maintenance schedule
should be established to insure efficient and
safe operation of the furnace. See Section 5 for
maintenance procedures and schedules.
6
8
9
2
12
5
14
13
10 Low Voltage
Transformer
Switch 11 Burner Assembly
12 Supply Air Limit Switch
(Upflow Models) 13 Blower Assembly
14 Inducer
Figure 4. Furnace Parts Identified

Downflow Models

9
16
5
2
11
15 Combustion Tube
w/insulation
(Downflow Models)
16 Vent Transition
Assembly (Downflow Models)
Devices attached to the flue or vent for
the purpose of reducing heat loss up the
chimney have not been tested and have
not been included in the design certifica-
tion of this furnace. We, the manufac-
turer, can not and will not be responsible

1. Safety Information

The furnace area and the vicinity of any other
gas appliance must be kept clear and free of
combustible materials, gasoline, and other
flammable vapors and liquids. Do not store or
use flammable items such as paint, varnish, or
strippers in the vicinity of the furnace.
15
13
7
14
6
10
12
3
4
1