Toshiba RAV-SM1402CT-E Systematic Refrigerating Cycle Diagram, Indoor Unit/Outdoor Unit

4. SYSTEMATIC REFRIGERATING CYCLE DIAGRAM

4-1. Indoor Unit/Outdoor Unit

RAV-SM563UT-E, RAV-SM562BT-E, RAV-SM562CT-E / RAV-SM563AT-E

Outer diameter of refrigerant pipe

Gas side ØA	Liquid side ØB
12.7mm	6.4mm
Height difference (m)
Outdoor unit	Outdoor unit
at upper side	at lower side
30	30

TC sensor

Indoor unit

Air heat exchanger

TCJ sensor

Height difference

TS sensor

2-step muffler

Ø 19 .05 × 200L

TD sensor

4-way valve (STF-0108Z)

Muffler

Ø 19 × L160

Rotary compressor

(DA150A1F-20F)

Refrigerant pipe		Refrigerant pipe
at gas side		at liquid side
Ø 12.7	Section shape	Ø 6.4
	of heat insulator
		Min.	Max.
		5m	30m
Packed valve		Packed valve
Outer dia. Ø A	Outdoor unit	Outer dia. Ø B
		PMV
		(Pulse Motor Valve)
TO sensor		(CAM-B30YGTF-2)
		Strainer
	TE
	sensor

Heat exchanger Ø 8 ripple, 2 rows,

14 stepsDistributor FP1.3 flat fin

											R410A 1.0 kg
												Cooling
												Heating
			Pressure				Pipe surface temperature (°C)			Compressor		Indoor/Outdoor
											Indoor	temp. conditions
		(MPa)		(kg/cm²G)				Indoor heat	Outdoor heat	revolutions per
						Discharge	Suction					(DB/WB) (°C)
											fan
										second (rps)
								exchanger	exchanger
		Pd	Ps	Pd	Ps	(TD)	(TS)	(TC)	(TE)	*		Indoor	Outdoor
	Standard	3.50	0.97	35.7	9.9	85	14	12	48	70	HIGH	27/19	35/–
Cooling	Overload	3.90	1.08	39.8	11.0	93	26	17	54	70	HIGH	32/24	43/–
	Low load	1.90	0.70	19.4	7.1	48	7	5	30	50	LOW	18/15.5	–5/–
	Standard	2.31	0.61	13.6	6.2	87	5	40	1	97	HIGH	20/–	7/6
Heating	Overload	2.86	0.89	29.2	9.1	86	17	47	11	95	LOW	28/–	24/18
	Low load	1.86	0.25	19.0	2.6	69	–14	31	–15	98	HIGH	15/–	–10/(70%)

*4 poles are provided to this compressor.

The compressor frequency (Hz) measured with a clamp meter is 2 times of revolutions (rps) of the compressor.

– 31 –