Danfoss SC18MNX Data sheet

Datasheets

SC18MNX Energy-optimized

MBP R290 115V 60Hz

General

Code number					104H7870
Approvals						UL984
Compressors on pallet						80
Application
Application						MBP
Frequency | Motor type		Hz	60 | CSR					60 | CSIR
Evaporating temperature		°F	-10 to 45					-10 to 45
Voltage range		V	95 - 135					103 - 135
Max. condensing temperature continuous (short)		°F	131 (149)					131 (149)
Max. winding temperature continuous (short)		°F	257 (275)					257 (275)
Cooling requirements
Frequency | Motor type		Hz	60 | CSR					60 | CSIR
Application			LBP	MBP	HBP			LBP	MBP	HBP
90°F			–	F2		–		–	F2	–
100°F			–	F2		–		–	F2	–
110°F			–	–		–		–	–	–
Remarks on application:
Motor
Motor type					CSIR/CSR
LRA (rated after 4 sec. UL984), HST | LST		A		64.0					–
Cut in Current, HST | LST		A		64.0					–
Resistance, main | start winding (77°F)		Ω		0.6					3.0
Design
Displacement		cu.in				1.10
Oil quantity (type)		fl.oz.		20.3 (polyolester)
Maximum refrigerant charge		oz.				5.3
Free gas volume in compressor		fl.oz.				49.4
Weight without electrical equipment		lbs.				31.3
Dimensions
Height		inch	A			8.62
			B			8.39
			B1			7.60
			B2			4.33
Suction connector	location, I.D. in. | angle		C	0.378-0.385 | 37°
	material | comment			Copper I Rubber plug
Process connector	location, I.D. in. | angle		D	0.252-0.259 | 37°
	material | comment			Copper I Rubber plug
Discharge connector	location, I.D. in. | angle		E	0.252-0.259 | 37°
	material | comment			Copper I Rubber plug
Oil cooler connector	location, I.D. in. | angle		F				–
	material | comment						–
Remarks:

S

= Static cooling normally sufficient

O

= Oil cooling

F1

= Fan cooling 1.5 m/s

(compressor compartment temperature

equal to ambient temperature)

F2

= Fan cooling 3.0 m/s necessary

SG

= Suction gas cooling normally sufficent

–= not applicable in this area

© Danfoss | DCS (CC) | 2016.07

DEHC.ED.100.F1.22 | 1

ASHRAE MBP/HBP																		115V, 60Hz, CSR, fan cooling F2
Evap. temp. in °F						-35							-30					-25		-20			-15		-10		-5				0	5			10	15			20		25				30					35					40					45
Capacity in BTU/h																									2758		3135				3525	3936			4378	4860			5390		5979				6634					7367					8185					9098
Power cons. in W																									657		692				727	761			794	828			860		893				925					958					990					1022
Current cons. in A																									8.88		9.12				9.35	9.60			9.84	10.1			10.3		10.6				10.8					11.0					11.3					11.5
EER in BTU/Wh																									4.20		4.53				4.85	5.17			5.51	5.87			6.26		6.69				7.17					7.69					8.27					8.90
ASHRAE MBP/HBP																		115V, 60Hz, CSIR, fan cooling F2
Evap. temp. in °F						-35							-30					-25		-20			-15		-10		-5				0	5			10	15			20		25				30					35					40					45
Capacity in BTU/h																									2678		3054				3443	3854			4295	4775			5302		5884				6529					7248					8047					8936
Power cons. in W																									691		729				765	801			837	872			906		940				974					1008					1042					1076
Current cons. in A																									9.34		9.59				9.85	10.1			10.4	10.6			10.9		11.1				11.4					11.6					11.9					12.1
EER in BTU/Wh																									3.87		4.19				4.50	4.81			5.13	5.48			5.85		6.26				6.70					7.19					7.72					8.30
ASHRAE LBP																		115V, 60Hz, CSR, fan cooling F2
Evap. temp. in °F						-35							-30					-25		-20			-15		-10		-5				0	5			10	15			20		25				30					35					40					45
Capacity in BTU/h																									3087		3510				3948	4410			4907	5449			6046		6710				7450					8277					9202					10236
Power cons. in W																									664		699				734	769			803	837			870		903				936					969					1002					1035
Current cons. in A																									8.88		9.12				9.35	9.60			9.84	10.1			10.3		10.6				10.8					11.0					11.3					11.5
EER in BTU/Wh																									4.65		5.02				5.38	5.73			6.11	6.51			6.95		7.43				7.96					8.54					9.18					9.89

	Accessories for	SC18MNX	Figure	Code number
	Starting device assembly
	CSR	23.6 in. cable length	a3	117-7045
	CSIR	23.6 in. cable length		117-7053
	Starting device components
	Starting relay	1/4 in. spade connect.	a2	117-7441
	Start. capacitor 410 µF	1/4 in. spade connect.	c	117U5043
	Run capacitor 23.5 µF	1/4 in. spade connect.	e	117-7114
	Cover		b	117U1021 *)
	Protector		f	117U3188 *)
	Protector holder		h	117U0439 *)

*) Remarks: Cover, protector, protector holder parts of compressor

Test conditions	ASHRAE MBP/HBP	ASHRAE LBP
Condensing temp.	130°F	130°F
Ambient temperature	90°F	90°F
Suction gas temp.	95°F	90°F
Liquid temperature	115°F	90°F

Mounting accessories		Code number
Bolt joint for one comp.	Ø: 5/8 in.	118-1917
Bolt joint in quantities	Ø: 5/8 in.	118-1918
Snap-on in quantities	Ø: 5/8 in.	118-1919

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2 |© Danfoss | DCS (CC) | 2016.07

DEHC.ED.100.F1.22