Posted by Roger Tomfohrde on March 27, 2013 at 06:55:35 from (204.77.51.79):
In Reply to: Refrigerant help posted by Fritz Maurer on March 26, 2013 at 19:01:21:
First things first. 1 Clean the coils( both of them). Second the high side or condenser should be around 125 psi in a 70 degree environment. Low side 5-10 ish. Capillary tube systems do not work with sight glasses it will be over charged. You can charge by name plate either with a accurate weight scale or a charging cylinder. Do you have a vacuum pump and the other neccessary equipment like a micron gauge to tell if you have the moisture out? If the thermostat is set too low it could be freezing over and not cooling, if the condenser is plugged it will not cool either. They must be clean before adjusting refrigerant amounts. We get several each year here at the college and most of the time after routine maint the issues are leaks and dead compressors. To be thourough you need super heat and sucooling measurements to see if it is charged correctly. 12 ish for super heat and 8-10 for sub cooling. Much easier if I have my hands on it. We repair quite a few at the tech college here. Sorry for the long answer, Just adding refrigerant is not always the best answer.Also putting your gauges on may take enough refrigerant out to cause a low charge, be careful. Roger
We sell tractor parts! We have the parts you need to repair your tractor - the right parts. Our low prices and years of research make us your best choice when you need parts. Shop Online Today. [ About Us ]
Today's Featured Article - Show Coverage: Journey to Ankeny - by Cindy Ladage. We left Illinois on the first day of July and headed north and west for Ankeny, Iowa. Minus two kids, we traveled light with only the youngest in tow. As long as a pool was at the end of our destination she was easy to please unlike the other two who have a multitude of requirements to travel with mom and dad. Amana Colonies served as a respite where we ate a family style lunch that sustained us with more food than could reasonably fit into our ample physiques. The show at Ankeny
... [Read Article]
Latest Ad:
1964 I-H 140 tractor with cultivators and sidedresser. Starts and runs good. Asking 2650. CALL RON AT 502-319-1952
[More Ads]
All Rights Reserved. Reproduction of any part of this website, including design and content, without written permission is strictly prohibited. Trade Marks and Trade Names contained and used in this Website are those of others, and are used in this Website in a descriptive sense to refer to the products of others. Use of this Web site constitutes acceptance of our User Agreement and Privacy Policy
TRADEMARK DISCLAIMER: Tradenames and Trademarks referred to within Yesterday's Tractor Co. products and within the Yesterday's Tractor Co. websites are the property of their respective trademark holders. None of these trademark holders are affiliated with Yesterday's Tractor Co., our products, or our website nor are we sponsored by them. John Deere and its logos are the registered trademarks of the John Deere Corporation. Agco, Agco Allis, White, Massey Ferguson and their logos are the registered trademarks of AGCO Corporation. Case, Case-IH, Farmall, International Harvester, New Holland and their logos are registered trademarks of CNH Global N.V.
