Toshiba RAV-SP300AT2-UL Final Tubing Check, Open service valves, Liquid side, Gas side

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Outdoor Unit

Triple Evacuation Method chart

EVACUATE

BREAK VACUUM WITH DRY NITROGEN

WAIT

EVACUATE

BREAK VACUUM WITH DRY NITROGEN

WAIT

EVACUATE

CHECK FOR TIGHT, DRY SYSTEM

(IF IT HOLDS DEEP VACCUM)

RELEASE CHARGE INTO SYSTEM

Final Tubing Check

IMPORTANT:

Check to be certain factory tubing on both indoor and outdoor unit has not shifted during shipment. Ensure tubes are not rubbing against each other or any sheet metal. Pay close attention to feeder rubes, making sure wire ties on feeder tubes are secure and tight.

Installation Manual

Open service valves

Open or close the valve.

Liquid side

Open the valve with a 4 mm hexagon wrench.

Gas side

Valve unit

Using a straight blade screwdriver, turn it 90° counter clockwise until the valve is fully open

(against the stop).

Charge orifice

Flare nut

 

Handle position

Fully closed

Fully opened

 

Stop pin

Main stopper

While the valve is fully opened, after the screwdriver has reached the stopper, do not apply torque exceeding 4 ft•lbs (5 N•m). Applying excessive torque may damage the valve.

Valve handling precautions

Open the valve stem until it reaches the stop. It is unnecessary to apply further force.

Securely tighten the cap with a torque wrench.

Cap tightening torque

Valve size

Ø3/8” (9.5 mm)

24 - 31 ft•lbs (33 - 42 N•m)

 

 

Ø5/8” (15.9 mm)

15 - 18 ft•lbs (20 - 25 N•m)

 

 

 

 

Charge port

10 - 13 ft•lbs (14 - 18 N•m)

 

 

 

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Contents Installation manual Contents Discharge DimensionAccessory Parts „ Piping Field supplied System RequirementsBe sure to ground the equipment Precautions for SafetyEquipment Damage Hazard „ Required Tools/Equipment and Precautions for Use Installation of NEW Refrigerant AIR ConditionerNew Refrigerant Air Conditioner Installation Do not install the outdoor unit in the following location „ Installation LocationExample Upper side is free Above unit is free „Required ClearancesUnit in mm Barrier at rear side Barrier in frontBarriers in front and back of unit „ Installation of Outdoor UnitStandard installation Installation ManualNo Good „ For ReferenceFlaring diameter size a Unit in mm Refrigerant PipingFlaring Projection margin in flaring B Unit in mm Rigid Clutch typeConnections „Tightening of FlareDo not apply refrigerant oil to the flared surface Electrical Connections „ Field wiring„Wiring Attach the front pipe cover with 4 screws Triple Evacuation Method Using Vacuum PumpEvacuate and Dehydrate the System Deep Vacuum MethodLiquid side Open service valvesValve handling precautions Final Tubing CheckFinishing 11PERIODIC Maintenance10TEST RUN Verifying Error code status Outdoor control board 12TROUBLESHOOTINGD800 D801 D802 D803 D804 D805 Procedure 14POWER Save13UNIT Pump Down EH99865501

RAV-SP420AT2-UL, RAV-SP300AT2-UL, RAV-SP360AT2-UL specifications

Toshiba has established itself as a leader in HVAC technology, providing solutions that cater to diverse climate control needs. Among its notable models are the Toshiba RAV-SP300AT2-UL, RAV-SP420AT2-UL, and RAV-SP360AT2-UL. Each of these units is designed to deliver efficient cooling and heating, suitable for both residential and commercial applications.

The RAV-SP300AT2-UL is a compact air conditioning unit that emphasizes energy efficiency. With a cooling capacity of 30,000 Btu/h and a heating capacity that mirrors this output, the unit is an ideal choice for moderate-sized spaces. One of its key features is the use of inverter technology, which allows the compressor to adjust its speed according to the cooling demand. This not only reduces energy consumption but also ensures a consistent indoor climate.

Moving to the RAV-SP420AT2-UL, this model offers higher performance with a cooling capacity of 42,000 Btu/h. It maintains energy efficiency while providing robust climate control capabilities. The RAV-SP420AT2-UL is equipped with advanced filtration systems that enhance indoor air quality by removing dust, allergens, and other pollutants. Additionally, the unit features a quiet operation mode that minimizes noise, making it suitable for environments where comfort and tranquility are paramount.

The RAV-SP360AT2-UL occupies a middle ground with a cooling capacity of 36,000 Btu/h. Like its counterparts, it harnesses inverter technology for optimum efficiency. This model is particularly noted for its versatility, as it can effectively serve a wide range of commercial applications. It also boasts smart technology integration, allowing users to control their HVAC systems remotely via smartphones or smart home systems.

All three models are constructed with durable materials designed to withstand varying weather conditions. They also feature a self-diagnostic system that assists technicians in identifying issues quickly, thereby minimizing downtime. Furthermore, Toshiba's commitment to sustainability is evident in these units, as they are designed with eco-friendly refrigerants that comply with global environmental standards.

In conclusion, Toshiba's RAV-SP300AT2-UL, RAV-SP420AT2-UL, and RAV-SP360AT2-UL represent the forefront of HVAC innovation. With their unique features, energy efficiency, and advanced technologies, these air conditioning systems provide reliable performance tailored to the needs of users, ensuring comfort and satisfaction in any environment.