What's Going on at Zen HVAC

It's Our Posts
Observations & Opinions
New Zen How-To Video
Comfort Diagnostics
System Diagnostics
Career Insite and Advice
Becoming a Master Diagnostic Tech
Zen HVAC Announcements

Jul 31

Refrigerant Leaks and a Fluorescent Green Bigfoot

“I was hot on its trail and felt sure that I would find it lurking around the next corner, I was on the track of the ever elusive refrige...

17 viewsWrite a comment

patrickpeterson@zenhvac.c

Jun 9

Zen HVAC YouTube Channel Milestone!

As of June 8th 2020 our YouTube channel has 1,730 subscribers and has logged 89,157 views!!! And guess what! We owe it all to you, our lo...

19 viewsWrite a comment

patrickpeterson@zenhvac.c

Nov 11, 2019

Superheat and Subcooling The Ying and Yang of Air Conditioning

Unfortunately, most technicians have a fascination with superheat and don’t give a moment’s thought to superheats cousin, subcooling.

8 viewsWrite a comment

patrickpeterson@zenhvac.c

Aug 19, 2019

9 years and 3 sites later...

Yup, Zen HVAC is changing with the times; a new look and new media, but the same great content!

10 viewsWrite a comment

{"items":["5f1e39c189b23d0017624efc","5edeeef6555451001755d811","5dc8d211347df20017747618","5d59f6ee6e806700164ccede"],"styles":{"galleryType":"Columns","groupSize":1,"showArrows":true,"cubeImages":true,"cubeType":"fill","cubeRatio":1.3333333333333333,"isVertical":true,"gallerySize":940,"collageAmount":0,"collageDensity":0,"groupTypes":"1","oneRow":false,"imageMargin":16,"galleryMargin":0,"floatingImages":0,"chooseBestGroup":true,"smartCrop":false,"hasThumbnails":false,"enableScroll":true,"isGrid":true,"isSlider":false,"isColumns":false,"isSlideshow":false,"cropOnlyFill":false,"fixedColumns":1,"enableInfiniteScroll":true,"isRTL":false,"minItemSize":50,"rotatingGroupTypes":"","rotatingCubeRatio":"","gallerySliderImageRatio":1.7777777777777777,"numberOfImagesPerRow":1,"numberOfImagesPerCol":1,"groupsPerStrip":0,"borderRadius":0,"boxShadow":0,"gridStyle":1,"mobilePanorama":false,"placeGroupsLtr":false,"viewMode":"preview","thumbnailSpacings":4,"galleryThumbnailsAlignment":"bottom","isMasonry":false,"isAutoSlideshow":false,"slideshowLoop":false,"autoSlideshowInterval":4,"useCustomButton":false,"bottomInfoHeight":0,"titlePlacement":"SHOW_ON_THE_RIGHT","galleryHorizontalAlign":"center","galleryTextAlign":"center","galleryVerticalAlign":"center","scrollSnap":false,"itemClick":"expand","fullscreen":true,"allowSocial":true,"allowDownload":false,"allowTitle":true,"allowDescription":false,"loveButton":true,"loveCounter":false,"videoPlay":"hover","scrollAnimation":"NO_EFFECT","scrollDirection":0,"overlayAnimation":"FADE_IN","arrowsPosition":0,"arrowsSize":23,"watermarkOpacity":40,"watermarkSize":40,"useWatermark":true,"watermarkDock":{"top":"auto","left":"auto","right":0,"bottom":0,"transform":"translate3d(0,0,0)"},"loadMoreAmount":"all","defaultShowInfoExpand":1,"allowTitleExpand":true,"allowDescriptionExpand":true,"allowLinkExpand":true,"expandInfoPosition":0,"allowFullscreenExpand":true,"fullscreenLoop":false,"galleryAlignExpand":"left","addToCartBorderWidth":1,"addToCartButtonText":"","slideshowInfoSize":200,"playButtonForAutoSlideShow":false,"allowSlideshowCounter":false,"hoveringBehaviour":"NEVER_SHOW","thumbnailSize":120,"magicLayoutSeed":1,"imageHoverAnimation":"NO_EFFECT","calculateTextBoxHeightMode":"AUTOMATIC","calculateTextBoxWidthMode":"PERCENT","textBoxHeight":0,"textBoxWidth":200,"textBoxWidthPercent":50,"textImageSpace":10,"textBoxBorderRadius":0,"textBoxBorderWidth":0,"textsVerticalPadding":0,"textsHorizontalPadding":-30,"titleDescriptionSpace":6,"customButtonText":"","customButtonBorderWidth":1,"customButtonBorderRadius":0,"loadMoreButtonText":"","loadMoreButtonBorderWidth":1,"loadMoreButtonBorderRadius":0,"imageInfoType":"ATTACHED_BACKGROUND","itemBorderWidth":1,"itemBorderRadius":0,"itemEnableShadow":false,"itemShadowBlur":20,"itemShadowDirection":135,"itemShadowSize":10,"imageLoadingMode":"BLUR","expandAnimation":"NO_EFFECT","imageQuality":90,"usmToggle":false,"usm_a":0,"usm_r":0,"usm_t":0,"videoSound":false,"videoSpeed":"1","videoLoop":true,"gallerySizeType":"px","gallerySizePx":940,"allowContextMenu":true,"itemBorderColor":{"themeName":"color_12","value":"rgba(67,66,63,0.75)"},"galleryLayout":2,"modifiedGallerySize":true,"selectedLayout":"2|bottom|1|fill|true|0|true","layoutsVersion":2,"selectedLayoutV2":2,"isSlideshowFont":false,"externalInfoHeight":0,"externalInfoWidth":0.5},"container":{"width":940,"galleryWidth":972,"galleryHeight":1440,"scrollBase":0,"height":null}}