Goodman Mfg 000 &12, MSC/MSH 9, 000 BTUH + 115 Volt important safety instructions Electrical

2.Insert tube in flare tool to measurement “A” in chart. Flare tubing as shown in Figure 19. Make sure flare is free of burrs and completely formed to make a leak proof joint.

NOTE: In order to avoid dropping burrs into the tubing, angle the end of the copper tube/pipe in a downward direction as you remove the burrs.

Pipe

Reamer

Point down

Figure 17

		Outdoor		Tightening				Additional
					Torque			Tightening
Diameter (mm)
					(N. cm)		Torque (N. cm)
	1/4" (Φ 6.35)		1500			1600
				(153kgf.cm)				(163kgf.cm)
	3/8" (Φ 9.52)		2500			2500
				(255kgf.cm)				(265kgf.cm)
	1/2" (Φ12.7)		2500			3600
				(255kgf.cm)				(367kgf.cm)

Flare nut Figure 20

Copper tube

Figure 18

4.Flare Connections: Firmly hold the copper pipe in a die with the dimensions as in the following table.

	Outdoor	A (inches & mm)
Model	Diameter
	(inches & mm)	Max.	Min.
MS* 09 & 12	1/4" (Φ 6.35)	3/64" (1.3)	1/32" (0.7)
MS*09	3/8" (Φ 9.52)	1/16" (1.6)	3/64" (1.0)
MS*12	1/2" (Φ12.7)	1/16" (1.8)	3/64" (1.0)

Figure 21

Do not over-tighten. Excessive torque can break the nut and/or crimp the pipe.

Electrical

	"A"	Handle
Bar		Bar
		Yoke
		Cone

Copper pipe

Clamp handle

Red arrow mark

Figure 19

5.Tightening the connection:

•Align the center of the pipes and finger-tighten the flare nut. Using a spanner and torque wrench (Figures 20 & 21) continue tightening the flare nut until the nut is firmly on the pipe.

HIGH VOLTAGE! Disconnect ALL power before servicing or installing this unit. Multiple power sources may be present. Failure to do so may cause property damage, personal injury or death due to electric shock. Wiring must conform with NEC or CEC and all local codes. Undersized wires could cause poor equipment performance, equipment damage or fire.

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