System Requirements | Toshiba RAV-SP240AT2-UL manual

Outdoor Unit

Installation Manual

3 SYSTEM REQUIREMENTS

Piping (Field supplied)

•Minimum refrigerant line length between the outdoor unit and indoor unit is 16.5” (5 m)

•Maximum pipe lengths

Allowable	Height difference		Number of
pipe length	(Indoor-outdoor H)		Number of
pipe length	(Indoor-outdoor H)		bent portions
(ft (m))	(ft (m))		bent portions
(ft (m))	(ft (m))

Total length	Indoor unit:	Outdoor unit:
L	Upper	Lower	10 or less
164’1” (50)	98’5” (30)	98’5” (30)

Figure of Single

Indoor Unit

Outdoor Unit

Refrigerant sizes

Liquid side		Gas side

Outer	Thickness	Outer	Thickness
diameter	Thickness	diameter	Thickness
diameter		diameter
Ø3/8”	0.03”	Ø5/8”	0.04”
(9.5 mm)	(0.8 mm)	(15.9 mm)	(1.0 mm)

Flare nuts and flaring

•The flare nuts and flaring are different from those for the conventional refrigerant.

Use the flare nuts supplied with the air conditioner or those for R410A.

•Before performing flaring, carefully read

“REFRIGERANT PIPING”

Insulation

Both lines need to be insulated. Use a minimum 0.4” (10 mm) wall thickness.

Refrigerant charge

	Length of refrigerant	Additional refrigerant
	pipe connected to	Additional refrigerant
	indoor/outdoor unit
	16’5” - 98’5”	None
	(5 - 30 m)	None
	(5 - 30 m)
	*98’5” - 164’1”	Add 0.43 oz/ft (40 g/m) of
	*98’5” - 164’1”	refrigerant for piping that exceeds
	(30 - 50 m)	refrigerant for piping that exceeds
	(30 - 50 m)	98’5” (30 m) up to 164’1” (50 m).
		98’5” (30 m) up to 164’1” (50 m).

*Caution during addition of refrigerant

Max. amount of additional refrigerant is 1.8 lbs (800 g).

Charge the refrigerant accurately. Overcharging may cause serious trouble with the compressor.

*Minimum refrigerant pipe is 16’5”(5 m).

This may cause a malfunction of the compressor or other devices.

Metering Device is an electronic EXV (PMV) in outdoor unit.

Connecting power and control cables (Field supplied)

•The main power is supplied to the outdoor unit. The field supplied connecting cables from the outdoor unit to the indoor unit consist for 4 wires and provides the power for the indoor unit as well as the communication signal between the outdoor and indoor unit.

•System interconnection wire size must be AWG12.

•Breaker must have a capacity specified in the following table.

•All wiring must comply with local electric codes and NEC (National Electric Code) or CEC (Canadian Electric Code).

Model RAV-	SP240

Power supply	208/230 V, 60 Hz

MCA	24 A

MOCP (MAX Fuse/CB)	40 A

Breaker	25 A

System interconnection wires	AWG12

MCA = Minimum Circuit Amps

MOCP =Maximum Over Protection Device Amps.

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RAV-SP240AT2-UL specifications

The Toshiba RAV-SP240AT2-UL is a state-of-the-art air conditioning unit that showcases Toshiba's commitment to energy efficiency, innovation, and comfort. Designed primarily for commercial use, it stands out as an ideal solution for businesses that require a reliable and effective climate control system.

One of the main features of the RAV-SP240AT2-UL is its powerful 24,000 BTU cooling capacity, which allows it to effectively cool larger spaces. This unit functions efficiently even in extreme weather conditions, providing optimal performance regardless of outside temperatures. The RAV-SP240AT2-UL also boasts a heating capacity, making it a versatile option for year-round climate control.

Energy efficiency is a significant characteristic of this model, as it comes equipped with an advanced inverter technology. This technology allows the unit to adjust its cooling and heating output according to the specific requirements of the space. As a result, users can expect lower energy consumption, reduced electricity bills, and a lower carbon footprint. The RAV-SP240AT2-UL has a high Energy Efficiency Ratio (EER) rating that further underscores its energy-saving capabilities.

In terms of installation, the RAV-SP240AT2-UL is designed for easy integration. Its compact size and lightweight design make it suitable for various commercial settings, including offices, retail spaces, and restaurants. The unit can be installed in both horizontal and vertical configurations, providing flexibility to meet the unique layout of any building.

The Toshiba RAV-SP240AT2-UL also includes advanced filtration systems that enhance indoor air quality. Its multi-stage air filtration process removes dust, allergens, and other particulates, ensuring a healthier environment for occupants. Additionally, the unit operates at a low noise level, providing a quiet atmosphere that enhances the comfort of any space.

Another notable technology featured in the RAV-SP240AT2-UL is the Smart Control system, which allows users to monitor and manage their air conditioning remotely. This feature adds convenience and flexibility, enabling businesses to optimize their energy use and maintain a comfortable environment, even from a distance.

Overall, the Toshiba RAV-SP240AT2-UL is a robust and efficient air conditioning solution tailored for commercial spaces. With its blend of power, energy efficiency, and advanced technology, it ensures an optimal climate control experience while promoting sustainability.

3 SYSTEM REQUIREMENTS

Piping (Field supplied)

Allowable

Height difference

Number of