Nordyne E3 user service SYSTEM CHECKOUT Checking Installation, Blower Performance, Clearances

SYSTEM CHECKOUT

Checking Installation

1.Refer to appropriate wiring diagram and recheck all wiring connections. Ensure that all connections are tight.

2.Check blower motor and relay box con- nectors for proper connection.

3.Reinstall control box cover(s).

4.Switch circuit breaker(s) to “ON” position.

5.Set furnace blower selector switch (see Figure 16) to “AUTO” (EH Units only).

6.Replace outer furnace door.

7.Check all duct connections and tape for air leakage.

Standard E3EH Blower with Filter, @ 0.3" ESP

Pin No.	Speed	CFM
#1	Low	840
#2	High	1160
4-Ton Blower with Coil and
Coil and Filters, @ 0.3" ESP
Pin No.	Speed	CFM
#1	Low	880
#2	Med.-Low	1170
#3	Med.-High	1310
#4	High	1460
5-Ton Blower, with Coil and
Coil Filters, @ 0.3" ESP
Pin No.	Speed	CFM
#1	Low	990
#2	Med.-Low	1320
#3	Med.-High	1620
#4	High	1790
Multi-Speed, X13, Blower, with
Coil and Filters, @ 0.3" ESP
Pin No.	Speed	CFM
#1	Low	880
#2	Med.-Low	1000
#3	Med	1170
#4	Med.-High	1260
#5	High	1460

Table 6. Blower Performance

Furnace		Thermostat
Model	Anticipator Setting
010, 012	0.2
015, 017, 020, 023	0.4
Table 7. Anticipator Settings
ALL MODELS		CLOSET	ALCOVE
Front **		6"		18"
Back		0"		0"
Sides		0" *		0" *
Top		0"		0"
Top and Sides of Duct		0"		0"
Bottom of Duct		0"		0"

**Service Clearance

*For upfl ow application using upfl ow stand, 1” minimum per side.

Table 8. Clearances

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