Outdoor unit

3 . REFRIGERATING CYCLE DIAGRAM

RAV-SM1103AT-E1, RAV-SM1403AT-E1

Outer diameter of refrigerant pipe

Gas side ØA	Liquid side ØB

15.9mm	9.5mm

			Indoor unit
Height difference (m)			Indoor unit	Distributor
Height difference (m)
			TCJ sensor
Outdoor unit	Outdoor unit		TCJ sensor	(Strainer incorporated)
at upper side	at lower side	Strainer
30	30	Strainer	Air heat exchanger
30	30			TC sensor

			Refrigerant pipe				Refrigerant pipe
	difference		at gas side Ø15.9				at liquid side Ø9.5
	difference			Section shape
	Height			of heat insulator
	Height						Min.	Max.
							5m	50m
		Ball valve					Packed valve
		Outer dia. ØA		Outdoor unit			Outer dia. ØB
	TS sensor			Outdoor unit
	TS sensor	Strainer TO sensor				PMV
		Strainer TO sensor				PMV
	Pressure					(Pulse Motor Valve)
	Pressure					(UKV-25D22)
	switch		TL sensor			(UKV-25D22)
	P		TL sensor
	P
	TD sensor
							Strainer
	4-way valve			TE
	(STF-H0218)			TE
	(STF-H0218)			sensor
				sensor
	Muffler		Heat exchanger
	Muffler		Outer side
			Outer side
	Ø25 × L210		Ø8, 2 rows, 20 steps		Distributor
			FP1.3 flat fin		Distributor
			FP1.3 flat fin
Accumulator	Ø25 × L180		Inner side
(2500cc)	Ø25 × L180		Ø9.52 row, 30 steps
	Rotary

compressor	FP1.5 flat fin
compressor
(DA422A3F-12M)		R410A 2.8kg
		R410A 2.8kg
			Cooling
			Cooling
			Heating

– 17 –

RAV-SM1403AT-E1 specifications

The Toshiba RAV-SM1403AT-E1 is a state-of-the-art air conditioning system designed for residential and commercial applications. Its advanced features and cutting-edge technology ensure optimal cooling and heating performance, making it a popular choice among consumers and businesses alike.

One of the standout characteristics of the RAV-SM1403AT-E1 is its energy efficiency. This model is equipped with a highly efficient inverter compressor that adjusts its output based on the cooling load required, which results in significant energy savings compared to traditional air conditioning systems. Its impressive Seasonal Energy Efficiency Ratio (SEER) ratings highlight its ability to provide effective climate control while minimizing electricity consumption.

The RAV-SM1403AT-E1 utilizes Toshiba’s innovative DC inverter technology, which allows for smoother and quieter operation. This means that users can enjoy a comfortable indoor environment without the disruptive noise often associated with conventional models. In addition to its quiet operation, this air conditioner also features an advanced air filtration system that helps to maintain indoor air quality by removing dust, allergens, and other pollutants.

Another major feature of this system is its versatility in installation. The RAV-SM1403AT-E1 can be installed in various configurations, allowing it to adapt to different spaces and design requirements. It supports multiple indoor units that can be connected to a single outdoor unit, providing flexibility for cooling or heating multiple areas simultaneously.

Smart technology is also integrated into the RAV-SM1403AT-E1. Users can take advantage of remote control options, including Wi-Fi capabilities that allow for convenient management of the air conditioning system via smartphones or tablets. This level of control ensures that users can adjust settings even when they are not present, increasing comfort and efficiency.

The build quality of the Toshiba RAV-SM1403AT-E1 reflects its durability and reliability. Designed to withstand varying environmental conditions, it includes corrosion-resistant features that extend the lifespan of the unit, making it a practical investment for both home and commercial use.

In summary, the Toshiba RAV-SM1403AT-E1 combines energy efficiency, advanced technology, and flexible installation options, making it an excellent choice for those seeking a high-performance air conditioning solution. With its innovative features and commitment to sustainability, this model stands out in the competitive HVAC market.

Toshiba RAV-SM1403AT-E1 service manual Outdoor unit

Models: RAV-SM1403AT-E1

3 . REFRIGERATING CYCLE DIAGRAM

RAV-SM1103AT-E1, RAV-SM1403AT-E1

TC sensor

PMV

RAV-SM1403AT-E1 specifications