div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imagea href=https:reader040vdocumentssitereader040viewer2022021211620654fe8c2f7b173006c121html5page1jpg target=_blank img data-url=chapter-516-air-conditioning-and-refrigeration-guidehtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: CHAPTER 516 - Air conditioning and refrigeration guide loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader040vdocumentssitereader040viewer2022021211620654fe8c2f7b173006c121html5thumbnails1jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=2Page 2button div class=ts-imagea href=https:reader040vdocumentssitereader040viewer2022021211620654fe8c2f7b173006c121html5page2jpg target=_blank img data-url=chapter-516-air-conditioning-and-refrigeration-guidehtmlpage=2 data-page=2 class=ts-thumb lazyload alt=Page 2: CHAPTER 516 - Air conditioning and refrigeration guide loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader040vdocumentssitereader040viewer2022021211620654fe8c2f7b173006c121html5thumbnails2jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=3Page 3button div class=ts-imagea href=https:reader040vdocumentssitereader040viewer2022021211620654fe8c2f7b173006c121html5page3jpg target=_blank img data-url=chapter-516-air-conditioning-and-refrigeration-guidehtmlpage=3 data-page=3 class=ts-thumb lazyload alt=Page 3: CHAPTER 516 - Air conditioning and refrigeration guide loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader040vdocumentssitereader040viewer2022021211620654fe8c2f7b173006c121html5thumbnails3jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=4Page 4button div class=ts-imagea href=https:reader040vdocumentssitereader040viewer2022021211620654fe8c2f7b173006c121html5page4jpg target=_blank img data-url=chapter-516-air-conditioning-and-refrigeration-guidehtmlpage=4 data-page=4 class=ts-thumb lazyload alt=Page 4: CHAPTER 516 - Air conditioning and refrigeration guide loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader040vdocumentssitereader040viewer2022021211620654fe8c2f7b173006c121html5thumbnails4jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=5Page 5button div class=ts-imagea href=https:reader040vdocumentssitereader040viewer2022021211620654fe8c2f7b173006c121html5page5jpg target=_blank img data-url=chapter-516-air-conditioning-and-refrigeration-guidehtmlpage=5 data-page=5 class=ts-thumb lazyload alt=Page 5: CHAPTER 516 - Air conditioning and refrigeration guide loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader040vdocumentssitereader040viewer2022021211620654fe8c2f7b173006c121html5thumbnails5jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=6Page 6button div class=ts-imagea href=https:reader040vdocumentssitereader040viewer2022021211620654fe8c2f7b173006c121html5page6jpg target=_blank img data-url=chapter-516-air-conditioning-and-refrigeration-guidehtmlpage=6 data-page=6 class=ts-thumb lazyload alt=Page 6: CHAPTER 516 - Air conditioning and refrigeration guide loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader040vdocumentssitereader040viewer2022021211620654fe8c2f7b173006c121html5thumbnails6jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=7Page 7button div class=ts-imagea href=https:reader040vdocumentssitereader040viewer2022021211620654fe8c2f7b173006c121html5page7jpg target=_blank img data-url=chapter-516-air-conditioning-and-refrigeration-guidehtmlpage=7 data-page=7 class=ts-thumb lazyload alt=Page 7: CHAPTER 516 - Air conditioning and refrigeration guide loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader040vdocumentssitereader040viewer2022021211620654fe8c2f7b173006c121html5thumbnails7jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=8Page 8button div class=ts-imagea href=https:reader040vdocumentssitereader040viewer2022021211620654fe8c2f7b173006c121html5page8jpg target=_blank img data-url=chapter-516-air-conditioning-and-refrigeration-guidehtmlpage=8 data-page=8 class=ts-thumb lazyload alt=Page 8: CHAPTER 516 - Air conditioning and refrigeration guide loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader040vdocumentssitereader040viewer2022021211620654fe8c2f7b173006c121html5thumbnails8jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=9Page 9button div class=ts-imagea href=https:reader040vdocumentssitereader040viewer2022021211620654fe8c2f7b173006c121html5page9jpg target=_blank img data-url=chapter-516-air-conditioning-and-refrigeration-guidehtmlpage=9 data-page=9 class=ts-thumb lazyload alt=Page 9: CHAPTER 516 - Air conditioning and refrigeration guide loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader040vdocumentssitereader040viewer2022021211620654fe8c2f7b173006c121html5thumbnails9jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=10Page 10button div class=ts-imagea href=https:reader040vdocumentssitereader040viewer2022021211620654fe8c2f7b173006c121html5page10jpg target=_blank img data-url=chapter-516-air-conditioning-and-refrigeration-guidehtmlpage=10 data-page=10 class=ts-thumb lazyload alt=Page 10: CHAPTER 516 - Air conditioning and refrigeration guide loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader040vdocumentssitereader040viewer2022021211620654fe8c2f7b173006c121html5thumbnails10jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=11Page 11button div class=ts-imagea href=https:reader040vdocumentssitereader040viewer2022021211620654fe8c2f7b173006c121html5page11jpg target=_blank img data-url=chapter-516-air-conditioning-and-refrigeration-guidehtmlpage=11 data-page=11 class=ts-thumb lazyload alt=Page 11: CHAPTER 516 - Air conditioning and refrigeration guide loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader040vdocumentssitereader040viewer2022021211620654fe8c2f7b173006c121html5thumbnails11jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=12Page 12button div class=ts-imagea href=https:reader040vdocumentssitereader040viewer2022021211620654fe8c2f7b173006c121html5page12jpg target=_blank img data-url=chapter-516-air-conditioning-and-refrigeration-guidehtmlpage=12 data-page=12 class=ts-thumb lazyload alt=Page 12: CHAPTER 516 - Air conditioning and refrigeration guide loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader040vdocumentssitereader040viewer2022021211620654fe8c2f7b173006c121html5thumbnails12jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=13Page 13button div class=ts-imagea href=https:reader040vdocumentssitereader040viewer2022021211620654fe8c2f7b173006c121html5page13jpg target=_blank img data-url=chapter-516-air-conditioning-and-refrigeration-guidehtmlpage=13 data-page=13 class=ts-thumb lazyload alt=Page 13: CHAPTER 516 - Air conditioning and refrigeration guide loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader040vdocumentssitereader040viewer2022021211620654fe8c2f7b173006c121html5thumbnails13jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=14Page 14button div class=ts-imagea href=https:reader040vdocumentssitereader040viewer2022021211620654fe8c2f7b173006c121html5page14jpg target=_blank img data-url=chapter-516-air-conditioning-and-refrigeration-guidehtmlpage=14 data-page=14 class=ts-thumb lazyload alt=Page 14: CHAPTER 516 - Air conditioning and refrigeration guide loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader040vdocumentssitereader040viewer2022021211620654fe8c2f7b173006c121html5thumbnails14jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=15Page 15button div class=ts-imagea href=https:reader040vdocumentssitereader040viewer2022021211620654fe8c2f7b173006c121html5page15jpg target=_blank img data-url=chapter-516-air-conditioning-and-refrigeration-guidehtmlpage=15 data-page=15 class=ts-thumb lazyload alt=Page 15: CHAPTER 516 - Air conditioning and refrigeration guide loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader040vdocumentssitereader040viewer2022021211620654fe8c2f7b173006c121html5thumbnails15jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=16Page 16button div class=ts-imagea href=https:reader040vdocumentssitereader040viewer2022021211620654fe8c2f7b173006c121html5page16jpg target=_blank img data-url=chapter-516-air-conditioning-and-refrigeration-guidehtmlpage=16 data-page=16 class=ts-thumb lazyload alt=Page 16: CHAPTER 516 - Air conditioning and refrigeration guide loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader040vdocumentssitereader040viewer2022021211620654fe8c2f7b173006c121html5thumbnails16jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=17Page 17button div class=ts-imagea href=https:reader040vdocumentssitereader040viewer2022021211620654fe8c2f7b173006c121html5page17jpg target=_blank img data-url=chapter-516-air-conditioning-and-refrigeration-guidehtmlpage=17 data-page=17 class=ts-thumb lazyload alt=Page 17: CHAPTER 516 - Air conditioning and refrigeration guide loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader040vdocumentssitereader040viewer2022021211620654fe8c2f7b173006c121html5thumbnails17jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=18Page 18button div class=ts-imagea href=https:reader040vdocumentssitereader040viewer2022021211620654fe8c2f7b173006c121html5page18jpg target=_blank img data-url=chapter-516-air-conditioning-and-refrigeration-guidehtmlpage=18 data-page=18 class=ts-thumb lazyload alt=Page 18: CHAPTER 516 - Air conditioning and refrigeration guide loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader040vdocumentssitereader040viewer2022021211620654fe8c2f7b173006c121html5thumbnails18jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=19Page 19button div class=ts-imagea href=https:reader040vdocumentssitereader040viewer2022021211620654fe8c2f7b173006c121html5page19jpg target=_blank img data-url=chapter-516-air-conditioning-and-refrigeration-guidehtmlpage=19 data-page=19 class=ts-thumb lazyload alt=Page 19: CHAPTER 516 - Air conditioning and refrigeration guide loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader040vdocumentssitereader040viewer2022021211620654fe8c2f7b173006c121html5thumbnails19jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=20Page 20button div class=ts-imagea href=https:reader040vdocumentssitereader040viewer2022021211620654fe8c2f7b173006c121html5page20jpg target=_blank img data-url=chapter-516-air-conditioning-and-refrigeration-guidehtmlpage=20 data-page=20 class=ts-thumb lazyload alt=Page 20: CHAPTER 516 - Air conditioning and refrigeration guide loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader040vdocumentssitereader040viewer2022021211620654fe8c2f7b173006c121html5thumbnails20jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=21Page 21button div class=ts-imagea href=https:reader040vdocumentssitereader040viewer2022021211620654fe8c2f7b173006c121html5page21jpg target=_blank img data-url=chapter-516-air-conditioning-and-refrigeration-guidehtmlpage=21 data-page=21 class=ts-thumb lazyload alt=Page 21: CHAPTER 516 - Air conditioning and refrigeration guide loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader040vdocumentssitereader040viewer2022021211620654fe8c2f7b173006c121html5thumbnails21jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=22Page 22button div class=ts-imagea href=https:reader040vdocumentssitereader040viewer2022021211620654fe8c2f7b173006c121html5page22jpg target=_blank img data-url=chapter-516-air-conditioning-and-refrigeration-guidehtmlpage=22 data-page=22 class=ts-thumb lazyload alt=Page 22: CHAPTER 516 - Air conditioning and refrigeration guide loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader040vdocumentssitereader040viewer2022021211620654fe8c2f7b173006c121html5thumbnails22jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=23Page 23button div class=ts-imagea href=https:reader040vdocumentssitereader040viewer2022021211620654fe8c2f7b173006c121html5page23jpg target=_blank img data-url=chapter-516-air-conditioning-and-refrigeration-guidehtmlpage=23 data-page=23 class=ts-thumb lazyload alt=Page 23: CHAPTER 516 - Air conditioning and refrigeration guide loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader040vdocumentssitereader040viewer2022021211620654fe8c2f7b173006c121html5thumbnails23jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=24Page 24button div class=ts-imagea href=https:reader040vdocumentssitereader040viewer2022021211620654fe8c2f7b173006c121html5page24jpg target=_blank img data-url=chapter-516-air-conditioning-and-refrigeration-guidehtmlpage=24 data-page=24 class=ts-thumb lazyload alt=Page 24: CHAPTER 516 - Air conditioning and refrigeration guide loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader040vdocumentssitereader040viewer2022021211620654fe8c2f7b173006c121html5thumbnails24jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=25Page 25button div class=ts-imagea href=https:reader040vdocumentssitereader040viewer2022021211620654fe8c2f7b173006c121html5page25jpg target=_blank img data-url=chapter-516-air-conditioning-and-refrigeration-guidehtmlpage=25 data-page=25 class=ts-thumb lazyload alt=Page 25: CHAPTER 516 - Air conditioning and refrigeration guide loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader040vdocumentssitereader040viewer2022021211620654fe8c2f7b173006c121html5thumbnails25jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=26Page 26button div class=ts-imagea href=https:reader040vdocumentssitereader040viewer2022021211620654fe8c2f7b173006c121html5page26jpg target=_blank img data-url=chapter-516-air-conditioning-and-refrigeration-guidehtmlpage=26 data-page=26 class=ts-thumb lazyload alt=Page 26: CHAPTER 516 - Air conditioning and refrigeration guide loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader040vdocumentssitereader040viewer2022021211620654fe8c2f7b173006c121html5thumbnails26jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=27Page 27button div class=ts-imagea href=https:reader040vdocumentssitereader040viewer2022021211620654fe8c2f7b173006c121html5page27jpg target=_blank img data-url=chapter-516-air-conditioning-and-refrigeration-guidehtmlpage=27 data-page=27 class=ts-thumb lazyload alt=Page 27: CHAPTER 516 - Air conditioning and refrigeration guide loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader040vdocumentssitereader040viewer2022021211620654fe8c2f7b173006c121html5thumbnails27jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=28Page 28button div class=ts-imagea href=https:reader040vdocumentssitereader040viewer2022021211620654fe8c2f7b173006c121html5page28jpg target=_blank img data-url=chapter-516-air-conditioning-and-refrigeration-guidehtmlpage=28 data-page=28 class=ts-thumb lazyload alt=Page 28: CHAPTER 516 - Air conditioning and refrigeration guide loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader040vdocumentssitereader040viewer2022021211620654fe8c2f7b173006c121html5thumbnails28jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=29Page 29button div class=ts-imagea href=https:reader040vdocumentssitereader040viewer2022021211620654fe8c2f7b173006c121html5page29jpg target=_blank img data-url=chapter-516-air-conditioning-and-refrigeration-guidehtmlpage=29 data-page=29 class=ts-thumb lazyload alt=Page 29: CHAPTER 516 - Air conditioning and refrigeration guide loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader040vdocumentssitereader040viewer2022021211620654fe8c2f7b173006c121html5thumbnails29jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=30Page 30button div class=ts-imagea href=https:reader040vdocumentssitereader040viewer2022021211620654fe8c2f7b173006c121html5page30jpg target=_blank img data-url=chapter-516-air-conditioning-and-refrigeration-guidehtmlpage=30 data-page=30 class=ts-thumb lazyload alt=Page 30: CHAPTER 516 - Air conditioning and refrigeration guide loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader040vdocumentssitereader040viewer2022021211620654fe8c2f7b173006c121html5thumbnails30jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=31Page 31button div class=ts-imagea href=https:reader040vdocumentssitereader040viewer2022021211620654fe8c2f7b173006c121html5page31jpg target=_blank img data-url=chapter-516-air-conditioning-and-refrigeration-guidehtmlpage=31 data-page=31 class=ts-thumb lazyload alt=Page 31: CHAPTER 516 - Air conditioning and refrigeration guide loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader040vdocumentssitereader040viewer2022021211620654fe8c2f7b173006c121html5thumbnails31jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=32Page 32button div class=ts-imagea href=https:reader040vdocumentssitereader040viewer2022021211620654fe8c2f7b173006c121html5page32jpg target=_blank img data-url=chapter-516-air-conditioning-and-refrigeration-guidehtmlpage=32 data-page=32 class=ts-thumb lazyload alt=Page 32: CHAPTER 516 - Air conditioning and refrigeration guide loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader040vdocumentssitereader040viewer2022021211620654fe8c2f7b173006c121html5thumbnails32jpg width=140 height=200 adivdiv
