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Webinar - September 2015 - Servicing Refrigeration Systems When Using Refrigerant Blends


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SKU#     802-034e


Earn CEHs just for watching RSES Member Webinars and then answering a few questions online!

This technical webinar is on Servicing Refrigeration Systems When Using Refrigerant Blends Sponsored by Fieldpiece presented by Bill Ron Vogl.

For group or company purchases of RSES eLearning, please do NOT order here. Instead, contact RSES Headquarters – 800-297-5660, x.2337 (or – to ensure the best registration process and discounted prices available!


Price: $50.00



The RSES Member Webinar series continues with an exploration of servicing refrigeration systems when using refrigerant blends.

This webinar will investigate the operating and design differences of refrigeration and air conditioning systems when using refrigerant blends as opposed to single component refrigerants. The definitions of glide, bubble and dew point will be discussed. Practical approaches to setting up systems will be discussed including measuring superheat and sub-cooling.
Included will be a discussion on how to properly set operating pressures when using a blend and how to calculate average evaporating and condensing temperatures. Retrofitting systems from single component refrigerants to one having moderate glide will be explained to assure proper system operation post retrofit. Finally, several myths concerning refrigerant blends will be examined including the effects of leaks and recharging.

Ron is a graduate of the State University of New York with a major in HVACR design theory. He has accrued more than thirty years of experience touching all facets of the industry as a wholesaler, sales engineer, contractor, business owner, energy auditor, designer and consultant. Ron has designed, sold and installed mechanical systems ranging in complexity from walk in coolers to industrial refrigeration plants and supermarkets.

RSES webinar sponsors provide the means to offer these sessions at no cost to RSES Members, and may contact you after the event to share information regarding related products and/or services.


RSES added monthly webinars free of charge for members in early 2013.

Much like the RSES Journal, periodic technical bulletins (SAM chapters) and their respective online archives, the monthly webinars are geared to help you with technical information you can apply on the job.

Presented by some of the industry’s most sought-after technical experts, sessions range from basic to advanced levels on topics spanning the HVACR spectrum. Participation in live webinars earns CEHs automatically, and all webinars are recorded for future viewing.

Typically held the 4th Wednesday of each month, RSES members should watch their email for registration information!

If you are not satisfied with this product RSES will provide you with a full refund up to 30 days after purchase. Additional terms may apply.
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