Green Car Air Conditioning Unit

MasterFlux DC compressor
SIERRA03-0982Y3 Product Specifications
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Compresser Data Sheet

Controller Technical Specifications

Wiring Schematic

Compresser Drawings

Controller Drawings

Warranty Information

For Full Range of Masterflux Sierra Compressors

Masterflux Product Brochure

Green Car Air Con mounted on a full
EV Converted Renault Kangoo

ELECTRIC COMPRESSORS
THE FUTURE OF AUTOMOTIVE OF AIR CONDITIONING

The Masterflux DC variable speed hermetic compressors offer the automotive industry the "future" today. The Masterflux family of compressors are up to 40% smaller and lighter than competing belt driven DC automotive compressors.

The Masterflux compressors are available to handle input voltages of 12 to 420 VDC to meet today's electric vehicle requirements for both battery and comfort cooling.

It provides several benefits :

Sealed motor and pump assembly
Smaller and less complex compressor
Flexible positioning (no drive belt needed)
Full cooling capacity at any engine speed
Cooling capability even when engine is off!

The electrically driven compressor is clearly a key element for overall efficiency of Green Car A/C. The electrical A/C compressor combines two main technologies :

Scroll design
which leads to high refrigerant distribution and volumetric efficiency

Brushless motor

– Uses NeFeB (Neodymium Iron Boron) magnets
– Smaller and more compact than standard induction motors
– Height reduced by over 80% with equivalent or better efficiency

The two technologies results in the system's ability to adapt the thermodynamic cycle to changing external conditions very quickly. In addition, there are four key operational / environmental benefits that results from such implementation :

1. Stop and Go Functionality
2. Battery Temperature Control
3. Efficiency Improvements
4. Refrigerant leakage reduction /elimination

FEATURES & BENEFITS

Save Fuel / Reduce emissions for combustion vehicles
Full climate control even while engine is switched off
High capacity to size ratio
Advanced sensor-less controller technology
Up to 40% smaller and lighter than competing DC compressors
High Energy Efficiency Rating

APPLICATIONS

Mass Transit
– Passenger car air-conditioning
– Driver compartment airconditioning

Heavy-duty trucking market
– No-idle cab air-conditioning

Military
– Mobile Refrigeration
– Air monitoring equipment
– Unmanned remote controlled vehicles
– Mobile/field air-conditioning
– Micro-Climate personnel cooling
– Electronic equipment cooling

Small aircraft air-conditioning
– FAA approved

Marine
– Refrigeration
– Air-conditioning

Electrical/Hybrid Vehicles
– Comfort cooling
– Battery cooling

Electronics
– Computer systems

Medical
– Blood cooling
– Specialty surgical applications

Telecommunications
– Cell phone base station electronics cooling
– Fiber optics cabinet cooling

SIERRA03-0982Y3 Product Specifications
Typical Applications	Automotive climate control Aircraft cooling Telecommunications cooling Military air-conditioning Solar powered air-conditioning
Compressor Information	Copper Stub Tube Fittings 1/2" ID Suction, 5/16" ID Discharge
Weight	4.1 lbs / 6.4 kg
Controller Options	025A0148, 025F0129, 025F0149, 025A0145
Standard Bill of Material	SIERRA00010
Application	Air Conditioning Copper Stub Tubes
Operating Range	Evap: -10°F to 55°F / -23.3°C to 12.8°C Cond: 80°F to 150°F / 26.7°C to 65.6°C

Tech Data - Warranty

Masterflux prides itself in providing products of only the highest quality to our customers. For this reason, we provide a comprehensive warranty on both our compressors/controller combinations as well as our sealed systems. We would invite you to download our compressor/controller warranties and our sealed systems warranties from the links provided.