Mitsubishi Electronics 8, 20-L, 20 PRH-5, 10, 15 manual PRH-20YA-L

Page 20

Cooling Capacity (Nominal Air Flow)

(Use for low ambient temp. parts):PR-20YC,PRH-20YA,PRH-20YA-L


OPERATION					PR-20YC
					PR-20YC

					PRH-20YA-L
RANGE					PRH-20YA-L


					PRH-20YA
					PRH-20YA

					OUTDOOR DB˚C

	INDOOR	INDOOR		-5.0					0.0					5.0						10.0					15.0
	DB ˚C	WB ˚C	Q kW	SHCkW		SHF	T/I kW	Q kW	SHCkW		SHF	T/I kW	Q kW		SHCkW		SHF	T/I kW	Q kW	SHCkW		SHF	T/I kW	Q kW	SHCkW		SHF	T/I kW

		15	64.2	44.9		0.70	16.7	63.9	44.7		0.70	16.9	63.2		44.2		0.70	17.2	62.3	43.6		0.70	17.6	61.0	43.3		0.71	18.1
20		16	66.2	41.0		0.62	16.9	65.9	40.9		0.62	17.1	65.2		40.4		0.62	17.4	64.2	40.4		0.63	17.8	62.8	39.6		0.63	18.3
		17	68.4	37.6		0.55	17.0	68.0	37.4		0.55	17.2	67.2		37.0		0.55	17.5	66.2	36.4		0.55	17.9	64.7	35.6		0.55	18.4
		15	64.2	52.6		0.82	16.7	63.9	52.4		0.82	16.9	63.2		52.5		0.83	17.2	62.3	51.7		0.83	17.6	61.0	51.2		0.84	18.1
		16	66.2	49.0		0.74	16.9	65.9	48.8		0.74	17.1	65.2		48.9		0.75	17.4	64.2	48.2		0.75	17.8	62.8	47.7		0.76	18.3
22		17	68.4	45.1		0.66	17.0	68.0	44.9		0.66	17.2	67.2		44.4		0.66	17.5	66.2	44.4		0.67	17.9	64.7	43.3		0.67	18.4
		18	70.6	40.9		0.58	17.2	70.0	40.6		0.58	17.3	69.3		40.2		0.58	17.6	68.2	40.2		0.59	18.0	66.6	39.3		0.59	18.6
		19	72.9	37.2		0.51	17.4	72.4	36.9		0.51	17.5	71.4		36.4		0.51	17.8	70.2	36.5		0.52	18.2	68.7	35.7		0.52	18.8
		16	66.2	56.3		0.85	16.9	65.9	56.0		0.85	17.1	65.2		56.1		0.86	17.4	64.2	55.9		0.87	17.8	62.8	55.3		0.88	18.3
		17	68.4	52.7		0.77	17.0	68.0	52.4		0.77	17.2	67.2		52.4		0.78	17.5	66.2	51.6		0.78	17.9	64.7	51.1		0.79	18.4
24		18	70.6	48.7		0.69	17.2	70.0	48.3		0.69	17.3	69.3		48.5		0.70	17.6	68.2	47.7		0.70	18.0	66.6	47.3		0.71	18.6
		19	72.9	44.5		0.61	17.4	72.4	44.2		0.61	17.5	71.4		44.3		0.62	17.8	70.2	43.5		0.62	18.2	68.7	43.3		0.63	18.8
-		20	75.3	40.7		0.54	17.5	74.8	40.4		0.54	17.6	73.7		39.8		0.54	17.9	72.6	39.9		0.55	18.4	71.0	39.1		0.55	19.0
19 -		21	77.8	36.6		0.47	17.7	77.2	36.3		0.47	17.8	76.0		35.7		0.47	18.1	75.0	36.0		0.48	18.6	73.3	35.2		0.48	19.2
19 -		18	70.6	55.8		0.79	17.2	70.0	55.3		0.79	17.3	69.3		55.4		0.80	17.6	68.2	55.2		0.81	18.0	66.6	54.6		0.82	18.6
		19	72.9	51.8		0.71	17.4	72.4	51.4		0.71	17.5	71.4		51.4		0.72	17.8	70.2	50.5		0.72	18.2	68.7	50.2		0.73	18.8
26		20	75.3	48.2		0.64	17.5	74.8	47.9		0.64	17.6	73.7		47.9		0.65	17.9	72.6	47.2		0.65	18.4	71.0	46.9		0.66	19.0
		21	77.8	44.3		0.57	17.7	77.2	44.0		0.57	17.8	76.0		44.1		0.58	18.1	75.0	43.5		0.58	18.6	73.3	43.2		0.59	19.2
		22	80.4	40.2		0.50	17.8	79.6	39.8		0.50	17.9	78.8		40.2		0.51	18.3	77.4	39.5		0.51	18.8	75.6	39.3		0.52	19.5
		23	83.0	36.5		0.44	18.0	82.4	36.3		0.44	18.1	81.2		35.7		0.44	18.5	79.8	35.9		0.45	19.0	78.0	35.1		0.45	19.7
		19	72.9	59.0		0.81	17.4	72.4	58.6		0.81	17.5	71.4		58.5		0.82	17.8	70.2	58.3		0.83	18.2	68.7	57.7		0.84	18.8
		20	75.3	55.0		0.73	17.5	74.8	54.6		0.73	17.6	73.7		54.5		0.74	17.9	72.6	54.5		0.75	18.4	71.0	54.0		0.76	19.0
28		21	77.8	51.3		0.66	17.7	77.2	51.0		0.66	17.8	76.0		50.9		0.67	18.1	75.0	51.0		0.68	18.6	73.3	50.6		0.69	19.2
		22	80.4	47.4		0.59	17.8	79.6	47.8		0.60	17.9	78.8		48.1		0.61	18.3	77.4	47.2		0.61	18.8	75.6	46.9		0.62	19.5
		23	83.0	44.0		0.53	18.0	82.4	43.7		0.53	18.1	81.2		43.8		0.54	18.5	79.8	43.1		0.54	19.0	78.0	42.9		0.55	19.7
		24	85.6	40.2		0.47	18.1	84.8	39.9		0.47	18.3	83.6		39.3		0.47	18.7	82.2	39.5		0.48	19.2	80.4	38.6		0.48	20.0
		20	75.3	62.5		0.83	17.5	74.8	62.1		0.83	17.6	73.7		61.9		0.84	17.9	72.6	61.7		0.85	18.4	71.0	61.1		0.86	19.0
		21	77.8	59.1		0.76	17.7	77.2	58.7		0.76	17.8	76.0		58.5		0.77	18.1	75.0	57.8		0.77	18.6	73.3	57.2		0.78	19.2
30		22	80.4	55.5		0.69	17.8	79.6	54.9		0.69	17.9	78.8		55.2		0.70	18.3	77.4	54.2		0.70	18.8	75.6	53.7		0.71	19.5
		23	83.0	51.5		0.62	18.0	82.4	51.1		0.62	18.1	81.2		51.2		0.63	18.5	79.8	50.3		0.63	19.0	78.0	49.9		0.64	19.7
		24	85.6	47.1		0.55	18.1	84.8	47.5		0.56	18.3	83.6		46.8		0.56	18.7	82.2	46.9		0.57	19.2	80.4	45.8		0.57	20.0
	Note1.* Q :COOLING CAPACITY						SHC:SENSIBLE HEAT CAPACITY							T/I:TOTAL INPUT

Heating Capacity

(Nominal Air Flow):PRH-20YA, PRH-20YA-L


OPERATION				PRH-20YA-L
OPERATION				PRH-20YA-L
RANGE										PRH-20YA
RANGE										PRH-20YA

					OUTDOOR WB˚C
INDOOR	-10.0				- 5 . 0						0.0
DB ˚C		Q kW	T/I kW		Q kW	T/I kW			Q kW			T/I kW
15	41.2		14.3		46.9	15.4		53.5				16.7
16	40.9		14.3		46.7	15.5		53.3				16.8
17	40.6		14.4		46.5	15.6		53.1				16.9
18	40.4		14.5		46.3	15.7		52.8				17.0
19	40.2		14.6		46.1	15.8		52.6				17.1
20	40.0		14.7		45.9	15.9		52.4				17.2
21	39.8		14.7		45.7	16.0		52.2				17.3
22	39.6		14.8		45.5	16.1		52.0				17.4
23	39.4		14.9		45.3	16.2		51.8				17.6
24	39.2		15.0		45.1	16.3		51.6				17.7
25	39.1		15.0		44.9	16.3		51.4				17.8
26	38.9		15.1		44.7	16.4		51.2				17.9
27	38.6		15.2		44.4	16.5		50.9				18.0


OPERATION						PRH-20YA-L
						PRH-20YA-L

RANGE						PRH-20YA
						PRH-20YA


						OUTDOOR WB˚C
INDOOR			5.0			10.0			15.0
DB ˚C		Q kW		T/I kW		Q kW	T/I kW		Q kW	T/I kW
15	60.9			18.1		69.4	19.8		78.8	21.7
16	60.6			18.3		69.1	20.0		78.5	21.9
17	60.4			18.4		68.8	20.2		78.2	22.1
18	60.2			18.6		68.5	20.3		77.9	22.3
19	60.0			18.7		68.3	20.5		77.6	22.5
20	59.8			18.8		68.0	20.6		77.3	22.7
21	59.6			19.0		67.8	20.8		77.0	22.9
22	59.4			19.1		67.6	21.0		76.6	23.1
23	59.2			19.2		67.3	21.2		76.3	23.3
24	59.0			19.4		67.0	21.4		76.0	23.6
25	58.7			19.5		66.7	21.5		75.6	23.8
26	58.4			19.7		66.4	21.7		75.3	24.1
27	58.1			19.8		66.1	21.9		75.0	24.3

* Q : HEATING CAPACITY T/I : TOTAL INPUT

Factor for Various Air Flow

	PR-20YC	AIR VOLUME	CMM	170	180	190	200	210	220
	PRH-20YA
			L/S	2,830	3,000	3,160	3,330	3,500	3,670
	PRH-20YA-L
	COOLING	CAPACITY		0.980	0.990	1.0	1.008	1.017	1.025
		TOTAL INPUT		0.990	0.995	1.0	1.003	1.007	1.010

Factor for Various Air Flow

	PRH-20YA	AIR VOLUME	CMM	170	180	190	200	210	220
	PRH-20YA-L		L/S	2,830	3,000	3,160	3,330	3,500	3,670

	HEATING	CAPACITY		0.990	0.995	1.0	1.003	1.007	1.010
		TOTAL INPUT		1.025	1.013	1.0	0.993	0.987	0.980

Image 20

Contents

Data Book Heat PumpContents Safety for USE For correct installationDo not wash the unit with water Complete Line UP Features High Sensible Cooling CapacityMechanical Specifications DescriptionsTypical Installation Example PRH PRH-LSpecifications GrossHeating Electrical DataCooling Capacity Tables Cooling Capacity Nominal Air FlowPR-5YC,PRH-5YA,PRH-5YA-LFactor for Various Air Flow PR-5YC PRH-5YA-LHeating Capacity Nominal Air FlowPRH-5YA,PRH-5YA-L Range PRH-5YACooling Capacity Nominal Air FlowPR-8YC,PRH-8YA,PRH-8YA-L PR-8YC PRH-8YA-L PRH-8YAPRH-8YA Heating Capacity Nominal Air FlowPRH-8YA,PRH-8YA-LPR-8YC PRH-8YA-L Cooling Capacity Nominal Air FlowPR-10YC,PRH-10YA,PRH-10YA-L PR-10YC PRH-10YA-L PRH-10YA PRH-10YA Heating Capacity PRH-10YA-L Cooling Capacity Nominal Air FlowPR-15YC,PRH-15YA,PRH-15YA-L PR-15YC PRH-15YA-L PRH-15YAPR-15YC PRH-15YA-L PRH-15YACooling Capacity Nominal Air FlowPR-20YC,PRH-20YA,PRH-20YA-L PR-20YC PRH-20YA-L PRH-20YAPRH-20YA-L PRH-20YAOperation range PR-YCPRH-YA PRH-YA-LFAN Performance RpmOperation range Fan speed Pressure Pulley outside dimensions are shown below Unit mm NC Curves PR-5YC PRH-5YA PRH-5YA-L PR-8YC PRH-8YA PRH-8YA-LPR-10YC PR-15YCOutline Dimensions PR-20YCPR-8,10YC PRH-8, 10YA PRH-8, 10YA-L PR-15,20YC PRH-15, 20YA PRH-15, 20YA-LWiring Diagrams PR-5, 8, 10YC StandardPR-15, 20YC Standard PR-5, 8, 10YC Special Order K ControlSpecial Order LOW Temperature Internal ProtectorPR-15, 20YC Special Order K Control & LOW Temperature 50HertzPRH-5, 8, 10YA PRH-5, 8, 10YA-L StandardPRH-15, 20YA-L Standard PRH-5, 8, 10YA PRH-5, 8, 10YA-L 10YA PRH-15, 20YA PRH-15, 20YA-L 21S4 Way valve Electrical Operation Flow Charts MC Operate MF2 Operate OFF Safety Device OFF? YESOFF 52C OFF MC Stop MF2 Stop RL on CH on Service Call MF1 Operate YESMF1 Operate Start Power on Start Power on PR-8, 10, 15, 20YC Refrigerant SchematicsPR-5YC PRH-8, 10, 15, 20YA PRH-8, 10,15,20YA-L Safety & Control Devices Accessory AvailabilityPhysical Data ElectricalRooftop Package AIR Cooled Heatpump and Cooling only Units Roof Mounting InstallationClearances Duct Work Drain pipingTrial Operation Electrical WiringFinal Checks Instructions for USE Check Points for OperationMaintenance FingermarksPreparing for Prolonged Shutdown TroubleshootingPreparing for Operation After Prolonged Shutdown Specification Guidelines Memo Mitsubishi Electric Corporation Data Book PR,PRH