In this HVACR Training Video, I show how to use the SMAN460 Digital Gauge Set to Check the Refrigerant Charge on an R-22 System with a Piston Fixed Orifice. We use the Superheat Method and I show how to Manually Input the Indoor Wet Bulb and Outdoor Dry Bulb Temps as well as how to Wirelessly read the WB and DB in order for the SMAN to calculated Target Superheat.
I show correct charge and describe low charge and overcharged scenarios. Supervision is needed by a licensed HVACR Tech while doing this as Experience and Apprenticeship garners Wisdom and Safety.

Tools Used In The Video

Refrigerant hoses with valves - http://amzn.to/2aBumVI
FieldpieceSMAN480V Digital Manifold Set - https://amzn.to/2ytvGZL
SDMN6 Dual Digital Water Column Manometer with Pump: https://amzn.to/2UGclNv
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️ Disclaimer:
Information in this video is intended for educational purposes only. Any work related to the topics in this video should be performed by licensed technicians or by apprentices under the supervision of licensed technicians. AC Service Tech LLC is not responsible for any possible damages or injuries caused by the use or misuse of any information provided. ▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬
#hvacr #hvacr #hvactrainingvideos #hvactraining #hvactraining101 #acservice #acservicetech #manifold #digitalmanifold #piston #orificie #wetbulb #drybulb #temperature #superheat #meteringdevice #lineset #gauge
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