If your company goes through the usual manufacturer requirements Cutler Hammer Drives are very well priced. You have to compare Apples to Apples as well. ABB isn't a bad dr...
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By your description your dealing with a pilot re-ignition system in which case that is not a thermocouple. Earlier models of the Weathermaker utilized flame rectification. P...
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Johnson Controls/Cutler Hammer....doesn't get much easier.
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If you look in the control panel box, where all the electrical components are, you should see a "hidden" model and serial number. Depending the year.......earlier carrier equ...
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Admittedly.....410a is classified as a "near" azeotrope refrigerant directly because there is little slide or glide between the blends but the fact remains that it can sepera...
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EPA has NOT approved any hydrocarbons for use with exception to INDUSTRIAL PROCESSING REFRIGERATION....all other uses of hydrocarbon refrigerants are illegal. Do not follow...
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**This response is speaking in relation to lite duty motors (3/4, etc)** Sealed motor bearings have been in use for some time and actually, generally have performed quite wel...
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Gotcha....problem is that sometimes a thread is started that isn't worth 2 cents...for example I have a thread that I started titled with just a "?" ...I would like to delete...
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Fair enough
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Honesty always works. Simply offer reasonable, believable rates...no gimmicks. Tell customers up front how much you'd charge for an inpection/service call. Put yourself in ...
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I hear you Saturatedpsi and agree.... The reality is that NATE testing, while it is a SMALL indicator of technical aptitude, for all intents and purposes it is more of a ...
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While it is highly aggravating when homeowners or business owners engage in the HVAC industry this way....I can also understand individuals trying to save money...especiall...
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Thanks
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It is not illegal for an unlicensed individual to buy HVAC equipment online. It is illegal for an unlicensed individual to perform service, alteration, and/or modifications...
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In short...NATE testing is not important for you personally, in the sense that it will not make you a better tech. NATE testing is more of a benefit to HVAC companies as ma...
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Depending on which you're speaking of.... Commercially speaking...most customers are not overly excited about paying the extra money for equipment unless they will see a re...
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:1eye:
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No worries mate....next time you're at the supply house pick up a newer PT chart that has the bubble and dew points for zeotropic blends.
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Right...same principle triple. Use the calculators provided by the manufacturer for "ball park" but still manufacturer's require that system charge be weighed in on heat pum...
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In what mode of operation.... In heating the only way to be absolutely sure on a heat pump is to weigh the charge in.
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