Carrier 48FK, JK034-074, 50FK specifications Quick Test, Unit Conguration and Switch Check

Table 15 Ð Quick Test, Unit Con®guration and Switch Check

	QUICK		NORMAL				DESCRIPTION	CONTROL SWITCH
	TEST		DISPLAY
	STEP NO.
	1.
				01		Type Unit Ð Air-Cooled VAV		Con®guration Header
	2.			2		No. of Compressors		Con®guration Header
	3.					No. of Unloaders		DIP Switch No. 6 and 7
				2		(034,038,048-088)
				1		(044, 104)
	4.
				60		60-Hertz Power		Con®guration Header
	5.		0	or	1	0	Ð No Reset (Switch Off)	DIP Switch No. 2
						1	Ð Reset On (Switch On)
	6.		0	or	1	0	Ð No Economizer (Switch Off)	DIP Switch No. 3
						1	Ð Economizer On (Switch On)
	7.		0	or	1	0	Ð No Warm-Up (Switch Off)	DIP Switch No. 4
						1	Ð Warm-Up Used (Switch On)
	8.		0	or	1	0	Ð Demand Limit Not Used	DIP Switch No. 5
							(Switch Off)
						1	Ð Demand Limit Used
							(Switch On)
	9.		0	or	1	0	Ð Enthalpy Switch Open	EC
						1	Ð Enthalpy Switch Closed
						1	Ð Low-Pressure Switch Closed	Low-Pressure Switch 1
		1.0.		1
						1	Ð Low-Pressure Switch Closed	Low-Pressure Switch 2
		1.1.		1
		1.2.		1		No Circuit 1 Oil Pressure Switch		None*
		1.3.		1		No Circuit 2 Oil Pressure Switch		None*
	LEGEND
DIP	Ð Dual, In-Line Package
EC	Ð Enthlapy Control

VAV Ð Variable Air Volume

*Units are not equipped with oil pressure switches.

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