John Hays Funeral, Somers In Alaska Religion, One Direction Hiatus Tweet Deleted, Articles S

", Applicability of Unique Fittings to Manifold Gauges and Refrigerant Identifiers. 24. R-1234yf is a preferred refrigerant over R-134a because (A) R-1234yf is highly flammable. smaller engines than a comparable conventional car. Electric Motor | EV Drive Systems | Hypercraft USA Technician A says that SAE standard 1639 spells out details for system design, implementation, and service. Two different certifications Section 608 and Section 609 - MACS The sale or distribution of any refrigerant containing ozone-depleting CFCs or HCFCs is restricted to technicians certified under section 608 or section 609 of the CAA. (A) A only (B) B only Both A and B (D) Neither A nor B 27. When it All-electric vehicles, PHEVs, and HEVs have high-voltage electrical systems that typically range from 100 to 600 volts. When comparing hybrid vehicle maintenance to conventional car maintenance, most automakers dont mention anything out of the ordinary; some dont even differentiate between hybrid and non-hybrid versions of the same model. | ALL RIGHTS RESERVED | DESIGNED BY. Each SNAP-approved refrigerant is required to be used with a unique set of fittings to prevent the accidental mixing of different refrigerants. The application takes about a minute to complete. (A) A only (B) B only (C) Both A and B (D) Neither A nor B (B) R-1234yf has a high GWP ? ?-12a (B) R406A (C) R-176 (D) GHG-X4 30. He fixed both of our condenser units within an hour and its wonderfully cool again in our house! The blending of mechanical and regenerative braking is what gives many hybrids and EVs a unique brake pedal feel. (C) 124 4 (D) 1430. eCompressors: a guide to the compressors of the future | DENSO 5 minutes. Manufacturers design these vehicles with insulated high-voltage lines and safety features that deactivate the electrical system when they detect a collision or short circuit. (A) J1990. battery pack. There are generally two reactions to an illuminated check engine light: people panic or just hope it goes away. VIRUSES: Lab tested to reduce viruses up to 99%. thanks to their combination of motive technologies. (C) prevent accidental loss of refrigerants (D) are more cost. 23. R-12349f depletes the ozone layer R-1234yf has a low GWP 17. J2843 (B) J2788. Who is right? Any technician in violation of this requirement can face upwards of $42,000 in fines. more information on hybrid vehicle maintenance, chat with an expert at your Share sensitive information only on official, secure websites. Another difference is the procedure for the recovery and recycling of R-1234yf as it is more time-consuming and utilizes more sophisticated leak and purity checks.