Carrier Comprehensive Guide to Superheat Chart for Air Conditioners

Table 5F Ð Superheat Charging Table, 50SS048 (Carrier Scroll Compressor)

TEMP (F)									EVAP AIR Ð CFM
										1600
AIR ENT
								Evap Air Ð Ewb (F)
	COND
			54	56	58	60	62		64		66	68	70	72	74	76
65		SPH	15.5	15.5	15.6	15.6	17.6		19.6		21.6	22.8	24.0	25.2	25.2	25.3
70		SPH	11.7	11.8	11.8	11.8	13.9		16.0		18.0	20.1	22.2	24.3	24.3	24.3
75		SPH	8.0	8.0	8.0	8.0	10.2		12.3		14.5	17.4	20.4	23.3	23.3	23.3
80		SPH	6.0	6.0	6.0	6.0	8.7		11.3		13.9	16.3	18.6	20.9	21.5	22.0
85		SPH	*	*	*	*	7.2		10.3		13.4	15.1	16.8	18.5	19.7	20.8
90		SPH	*	*	*	*	5.6		7.7		9.9	12.4	15.0	17.6	18.7	19.8
95		SPH	*	*	*	*	*		5.2		6.3	9.8	13.2	16.7	17.7	18.8
100		SPH	*	*	*	*	*		*		5.8	9.1	12.5	15.8	17.1	18.4
105		SPH	*	*	*	*	*		*		5.2	8.4	11.7	14.9	16.5	18.1
110		SPH	*	*	*	*	*		*		6.2	8.8	11.4	14.0	15.9	17.8
115		SPH	*	*	*	*	*		*		7.1	9.1	11.1	13.1	15.3	17.5

LEGEND	*Do not attempt to charge system under these conditions Ð refrigerant slugging may occur.
Ewb Ð Entering Wet Bulb
SPH Ð Superheat at Compressor (F)

Table 5G Ð Superheat Charging Table, 50SS048 (Copeland Scroll Compressor)

TEMP (F)									EVAP AIR Ð CFM
										1600
AIR ENT
								Evap Air Ð Ewb (F)
	COND
			54	56	58	60	62		64		66	68	70	72	74	76
65		SPH	19.0	19.0	19.0	19.0	21.7		24.3		26.0	27.7	27.9	28.2	28.4	28.6
70		SPH	15.4	15.4	15.4	15.4	18.1		20.8		22.5	24.1	25.1	26.1	27.1	28.1
75		SPH	11.9	11.9	11.9	11.9	14.6		17.2		18.9	20.6	22.3	24.0	25.8	27.5
80		SPH	8.4	8.4	8.4	8.4	11.0		13.7		15.4	17.0	19.5	22.0	24.5	27.0
85		SPH	5.0	5.0	5.0	5.0	7.5		10.1		11.8	13.5	16.7	20.0	23.2	26.4
90		SPH	*	*	*	*	*		6.6		9.0	11.4	14.7	17.9	21.1	24.4
95		SPH	*	*	*	*	*		*		6.2	9.4	12.6	15.9	19.1	22.3
100		SPH	*	*	*	*	*		*		*	7.3	10.6	13.8	17.0	20.3
105		SPH	*	*	*	*	*		*		*	5.3	8.5	11.8	15.0	18.2
110		SPH	*	*	*	*	*		*		*	*	6.9	11.2	15.5	19.8
115		SPH	*	*	*	*	*		*		*	*	5.3	10.6	16.0	21.3

LEGEND	*Do not attempt to charge system under these conditions Ð refrigerant slugging may occur.
Ewb Ð Entering Wet Bulb
SPH Ð Superheat at Compressor (F)

Table 5H Ð Superheat Charging Table, 50SS060 (Carrier Scroll Compressor)

TEMP (F)								EVAP AIR Ð CFM
									1600
AIR ENT
								Evap Air Ð Ewb (F)
	COND
			54	56	58	60	62	64	66	68	70	72	74	76
65		SPH	8.9	8.9	9.0	9.0	12.1	15.2	18.3	20.4	22.4	24.5	24.5	24.5
70		SPH	5.0	5.0	5.0	5.0	7.4	11.1	14.7	17.3	19.9	22.5	22.9	23.3
75		SPH	*	*	*	*	*	6.9	11.2	14.3	17.3	20.4	21.3	22.1
80		SPH	*	*	*	*	*	*	5.6	9.4	13.1	16.8	18.4	19.9
85		SPH	*	*	*	*	*	*	*	*	8.9	13.3	15.4	17.6
90		SPH	*	*	*	*	*	*	*	*	6.4	11.3	13.3	15.3
95		SPH	*	*	*	*	*	*	*	*	*	9.2	11.1	13.1
100		SPH	*	*	*	*	*	*	*	*	*	7.2	9.7	12.3
105		SPH	*	*	*	*	*	*	*	*	*	5.1	8.3	11.5
110		SPH	*	*	*	*	*	*	*	*	*	*	6.9	10.8
115		SPH	*	*	*	*	*	*	*	*	*	*	5.5	10.0

LEGEND	*Do not attempt to charge system under these conditions Ð refrigerant slugging may occur.
Ewb Ð Entering Wet Bulb
SPH Ð Superheat at Compressor (F)

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