Carrier 30GN040-420 operating instructions Loading Sequence A

Table 4C Ð Capacity Control Steps, 130-210 and Associated Modular Units (cont)

		LOADING SEQUENCE A		LOADING SEQUENCE B
UNIT	CONTROL	%		%
SIZE	STEPS	Displacement	Compressors	Displacement	Compressors
		(Approx)		(Approx)
	1	8	A1*	9	B1*
	2	11	A1	14	B1
	3	17	A1*,B1*	17	A1*,B1*
	4	22	A1*,B1	21	A1,B1*
	5	25	A1,B1	25	A1,B1
	6	28	A1*,A2,B1*	37	A1*,B1*,B2
	7	33	A1*,A2,B1	40	A1,B1*,B2
	8	36	A1,A2,B1	44	A1,B1,B2
210, 315A, 390A,	9	48	A1*,A2,B1*,B2	48	A1*,A2,B1*,B2
	10	52	A1*,A2,B1,B2	51	A1,A2,B1*,B2
420A/B (60 Hz)
	11	56	A1,A2,B1,B2	56	A1,A2,B1,B2
A1**,B1**
	12	59	A1*,A2,A3,B1*,B2	67	A1*,A2,B1*,B2,B3
	13	63	A1*,A2,A3,B1,B2	71	A1,A2,B1*,B2,B3
	14	67	A1,A2,A3,B1,B2	75	A1,A2,B1,B2,B3
	15	78	A1*,A2,A3,B1*,B2,B3	78	A1*,A2,A3,B1*,B2,B3
	16	83	A1*,A2,A3,B1,B2,B3	82	A1,A2,A3,B1*,B2,B3
	17	86	A1,A2,A3,B1,B2,B3	86	A1,A2,A3,B1,B2,B3
	18	92	A1*,A2,A3,A4,B1*,B2,B3	92	A1*,A2,A3,A4,B1*,B2,B3
	19	97	A1*,A2,A3,A4,B1,B2,B3	96	A1,A2,A3,A4,B1*,B2,B3
	20	100	A1,A2,A3,A4,B1,B2,B3	100	A1,A2,A3,A4,B1,B2,B3
	1	9	A1	16	B1
210, 315A, 390A,	2	26	A1,B1	26	A1,B1
	3	35	A1,A2,B1	42	A1,B1,B2
420A/B (50 Hz)	4	51	A1,A2,B1,B2	51	A1,A2,B1,B2
A1,B1	5	67	A1,A2,A3,B1,B2	67	A1,A2,B1,B2,B3
	6	84	A1,A2,A3,B1,B2,B3	84	A1,A2,A3,B1,B2,B3
	7	100	A1,A2,A3,A4,B1,B2,B3	100	A1,A2,A3,A4,B1,B2,B3
	1	6	A1*	Ð	Ð
	2	9	A1	Ð	Ð
	3	23	A1*,B1	Ð	Ð
	4	26	A1,B1	Ð	Ð
	5	32	A1*,A2,B1	Ð	Ð
210, 315A, 390A,	6	35	A1,A2,B1	Ð	Ð
	7	48	A1*,A2,B1,B2	Ð	Ð
420A/B (50 Hz)
	8	51	A1,A2,B1,B2	Ð	Ð
A1**,B1
	9	65	A1*,A2,A3,B1,B2	Ð	Ð
	10	67	A1,A2,A3,B1,B2	Ð	Ð
	11	81	A1*,A2,A3,B1,B2,B3	Ð	Ð
	12	84	A1,A2,A3,B1,B2,B3	Ð	Ð
	13	97	A1*,A2,A3,A4,B1,B2,B3	Ð	Ð
	14	100	A1,A2,A3,A4,B1,B2,B3	Ð	Ð
	1	Ð	Ð	11	B1*
	2	Ð	Ð	16	B1
	3	Ð	Ð	20	A1,B1*
	4	Ð	Ð	26	A1,B1
	5	Ð	Ð	36	A1,B1*,B2
210, 315A, 390A,	6	Ð	Ð	42	A1,B1,B2
	7	Ð	Ð	46	A1,A2,B1*,B2
420A/B (50 Hz)
	8	Ð	Ð	51	A1,A2,B1,B2
A1,B1**
	9	Ð	Ð	62	A1,A2,B1*,B2,B3
	10	Ð	Ð	67	A1,A2,B1,B2,B3
	11	Ð	Ð	78	A1,A2,A3,B1*,B2,B3
	12	Ð	Ð	84	A1,A2,A3,B1,B2,B3
	13	Ð	Ð	94	A1,A2,A3,A4,B1*,B2,B3
	14	Ð	Ð	100	A1,A2,A3,A4,B1,B2,B3
	1	7	A1*	11	B1*
	2	9	A1	16	B1
	3	17	A1*,B1*	17	A1*,B1*
	4	23	A1*,B1	20	A1,B1*
	5	26	A1,B1	26	A1,B1
	6	27	A1*,A2,B1*	34	A1*,B1*,B2
	7	32	A1*,A2,B1	36	A1,B1*,B2
	8	35	A1,A2,B1	42	A1,B1,B2
210, 315A, 390A,	9	43	A1*,A2,B1*,B2	43	A1*,A2,B1*,B2
	10	48	A1*,A2,B1,B2	46	A1,A2,B1*,B2
420A/B (50 Hz)
	11	51	A1,A2,B1,B2	51	A1,A2,B1,B2
A1**,B1**
	12	59	A1*,A2,A3,B1*,B2	59	A1*,A2,B1*,B2,B3
	13	65	A1*,A2,A3,B1,B2	62	A1,A2,B1*,B2,B3
	14	67	A1,A2,A3,B1,B2	67	A1,A2,B1,B2,B3
	15	75	A1*,A2,A3,B1*,B2,B3	75	A1*,A2,A3,B1*,B2,B3
	16	81	A1*,A2,A3,B1,B2,B3	78	A1,A2,A3,B1*,B2,B3
	17	84	A1,A2,A3,B1,B2,B3	84	A1,A2,A3,B1,B2,B3
	18	92	A1*,A2,A3,A4,B1*,B2,B3	92	A1*,A2,A3,A4,B1*,B2,B3
	19	97	A1*,A2,A3,A4,B1,B2,B3	94	A1,A2,A3,A4,B1*,B2,B3
	20	100	A1,A2,A3,A4,B1,B2,B3	100	A1,A2,A3,A4,B1,B2,B3

*Unloaded compressor. ²Compressor unloader, standard. **Compressor unloader, accessory. ²²Two unloaders, both unloaded.

NOTE: These capacity control steps may vary due to lag compressor sequencing.

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