Most purchases from business sellers are protected by the Consumer Contract Regulations 2013 which give you the right to cancel the purchase within 14 days after the day you receive the item. My near final bit of advise is to fit the compressor and then leave the rest for a A/C engineer to purge the system, replace the drier, leak test and then vacuum the system. When performing a compressor oil balance, it’s important to always follow the instructions provided with the compressor or in the vehicle service manual, to know how much oil to add prior to installation. POE oil has greater insulating properties than PAG and can help to protect the insulation on the windings, preventing electrical leakage. R134a was and is used as replacement refrigerant besides several "drop-in" refrigerants (refrigerant mixtures).

We introduced the first integrated compressor in the 1950s and were the first to integrate electronics, sensors and special algorithms into climate control systems too, making them smarter, faster and better than ever before. To save the time and effort of having to do this, most Delphi Technologies’ compressors come pre-filled with the correct amount of oil.Can be used as an alternative to the various PAG oils that are offered for R134a (has the advantage of not being hygroscopic—i.

The different types of PAG such as PAG46, PAG100 etc… reflect the varying oil viscosity (the measure of an oil’s resistance to flow) and the refrigerant it’s designed for. Using the wrong oil in hybrid vehicles may allow current to short circuit back through the A/C compressor, creating a shock hazard.I’m aware that much of the oil is in the compressor but that it also naturally distributes around the circuit, what I don’t know is how much is still in the system and don’t want to overfill it. When there isn’t enough oil to lubricate the parts in your car’s A/C compressor, they may grind together, causing a humming noise. You can change your choices at any time by visiting Cookie preferences, as described in the Cookie notice. Controlling the internal temperature of your car can help improve visibility, for example if your windscreen fogs up. Because car air conditioning compressors are complex systems, it’s not wise to change the compressor oil yourself.

Application To wet seals during assembly, apply the oil with a brush to ensure that the system is well sealed. There are also various PAG oils with different flow characteristics (viscosities) for use with refrigerant R1234yf. There are still numerous vehicles on the market with air-conditioning systems originally designed for refrigerant R12.No part of this table may be reproduced in any form—mechanical, electronic, photocopy, microfilm,or otherwise, including extracts thereof—without our written permission. You can also find important information on refilling refrigerant and a link to the refrigerant and oil filling quantity manual. Hello, As a recently retired refrigeration and A/C engineer there will be certain criteria you will need to follow to ensure a good result. Because it has many parts that all must work in tandem for the compressor to operate properly, lubrication is key. The Errecom experience in the development of versatile and personalized additives and the use of the most innovative and environmentally friendly raw materials have paved the way that leads to one of the best lubricants for refrigeration on the market.

All duties and taxes are set by the Customs Authority of the destination country and, as such, we have no control over them. We offer the world's widest, deepest range of motor and gear oils, fuel and oil additives, care products, chemical problem-solvers and service products. Although unapproved as an AC lubricant by manufacturers, ISO 68 grade PAO is often used in the mobile aftermarket as a “universal” compressor oil. If you hear humming sounds, smell a burning odor, or see smoke when you turn on the air conditioning in your vehicle, you may need to get your compressor oil changed. Change country: -Select- Albania Algeria American Samoa Andorra Angola Anguilla Antigua and Barbuda Argentina Armenia Aruba Australia Austria Azerbaijan Republic Bahamas Bahrain Bangladesh Barbados Belarus Belgium Belize Benin Bermuda Bhutan Bolivia Bosnia and Herzegovina Botswana British Virgin Islands Brunei Darussalam Bulgaria Burkina Faso Burundi Cambodia Cameroon Canada Cape Verde Islands Cayman Islands Central African Republic Chad Chile China Colombia Comoros Cook Islands Costa Rica Cyprus Czech Republic Côte d'Ivoire (Ivory Coast) Democratic Republic of the Congo Denmark Djibouti Dominica Dominican Republic Ecuador Egypt El Salvador Equatorial Guinea Eritrea Estonia Ethiopia Falkland Islands (Islas Malvinas) Fiji Finland France French Guiana French Polynesia Gabon Republic Gambia Georgia Germany Ghana Gibraltar Greece Greenland Grenada Guadeloupe Guam Guatemala Guernsey Guinea Guinea-Bissau Guyana Haiti Honduras Hong Kong Hungary Iceland India Indonesia Iraq Ireland Israel Italy Jamaica Japan Jersey Jordan Kazakhstan Kenya Kiribati Kuwait Kyrgyzstan Laos Latvia Lebanon Lesotho Liberia Liechtenstein Lithuania Luxembourg Macau Macedonia Madagascar Malawi Malaysia Maldives Mali Malta Marshall Islands Martinique Mauritania Mauritius Mayotte Micronesia Moldova Monaco Mongolia Montenegro Montserrat Morocco Mozambique Namibia Nepal Netherlands Netherlands Antilles New Caledonia New Zealand Nicaragua Niger Nigeria Niue Norway Oman Pakistan Palau Panama Papua New Guinea Paraguay Peru Philippines Poland Portugal Puerto Rico Qatar Republic of Croatia Republic of the Congo Reunion Romania Rwanda Saint Helena Saint Kitts-Nevis Saint Lucia Saint Pierre and Miquelon Saint Vincent and the Grenadines San Marino Saudi Arabia Senegal Serbia Seychelles Sierra Leone Singapore Slovakia Slovenia Solomon Islands South Africa South Korea Sri Lanka Suriname Swaziland Sweden Switzerland Taiwan Tajikistan Tanzania Thailand Togo Tonga Trinidad and Tobago Tunisia Turkey Turkmenistan Turks and Caicos Islands Tuvalu Uganda Ukraine United Arab Emirates United Kingdom Uruguay Uzbekistan Vanuatu Vatican City State Venezuela Vietnam Virgin Islands (U.MRL85 is compatible with all compressor types, including hermetic and other electric types, whose manufacturers specify the use of a modified POE lubricant of this ISO grade. If you think the 'new' compressor is pretty empty then, if it were me, I would put half the total amount in and cross my fingers.