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RSES Journal Archives

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Results: 261 Articles Found
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Apr 2018
MSAC Hotline: Hot Surface Igniter
I have a furnace with a hot surface igniter that will not ignite. One thing led to another and we ended up changing the pressure switch and inducer motor. When the unit comes on it starts the blower wheel, then goes to the inducer. But when the inducer starts, nothing else happens. The surface igniter doesn’t glow either. I don’t know what else to do.
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Feb 2018
MSAC Hotline: Lubricant Compatability
I need to test the compatibility of a specific lubricant with refrigerant R-134A. I found a sealed glass tube method for testing, but it is a difficult test and is rarely found in laboratories in my country of Thailand. So do you have any other method to prove that compatibility?
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Jan 2018
MSAC Hotline: Motor Speeds
I’m looking at a stock motor. It is a three-speed, 1,075 rpm, single-phase, direct-drive blower motor. What are the rpm of the speeds?
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Dec 2017
MSAC Hotline: Digital Wet Bulb Thermometer
How does a digital wet bulb thermometer work, as there is no wick or water on it? Please provide an explanation of how a digital wet bulb thermometer measures wet bulb temperature?
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Nov 2017
MSAC Hotline: Blown Circuit Board Fuse
I have a 5-ton RTU that keeps blowing the 3 amp circuit board fuse. The contactor and circuit board have both been replaced and it still blows the fuse every other day. Any helpful thought as to what could cause this?
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Oct 2017
MSAC Hotline: Alternative Refrigerants Data
I have a couple of questions regarding alternative refrigerants. Why do some refrigerant manufacturers not include the “mass refrigerant flow rate” when comparing alternative refrigerant replacement?
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Sep 2017
MSAC Hotline: Hydrotest Piping Pressure
What pressure do you hydrotest piping for 407C? Does this question make sense?
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Jul 2017
MSAC Hotline: Tandem Compressors
The Manufacturers’ Service Advisory Council provides expert answers to your technical questions
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Jun 2017
MSAC Hotline: Superheat
The Manufacturers’ Service Advisory Council provides expert answers to your technical questions
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May 2017
MSAC Hotline: POE Oil
The Manufacturers’ Service Advisory Council provides expert answers to your technical questions.
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Results: 261 Articles Found
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RSES is the leading education, training and certification preparation organization for HVACR professionals. RSES publishes various comprehensive industry training and reference materials in addition to delivering superior educational programs designed to benefit HVACR professionals at every stage of their careers through instructor-led training courses, online training for HVAC, educational seminars, interactive CD and DVD products, industry-related reference manuals, and helpful technical content through Service Application Manual chapters, the RSES Journal, the RSES Journal archives and feature articles, as well as web-exclusive features.

Beginning with basic theory and extending to complex troubleshooting, training courses covering refrigeration and air conditioning, heating, electricity, controls, heat pumps and safety may be conducted in a classroom environment or though self study. RSES publications may be purchased by schools, contractors, manufacturers or any other industry group wanting to conduct comprehensive training programs. Seminars covering air conditioning troubleshooting, electrical troubleshooting, compressor training, condenser training, refrigerant piping practices, DDC controls, and more are held in various cities across North America.

Select training programs offer Continuing Education Units (CEUs) and NATE Continuing Education Hours (CEHs).

In addition, RSES offers industry certification preparation materials for refrigerant handling (EPA Section 608), R-410A and North American Technician Excellence (NATE) examinations.

RSES’ monthly magazine, RSES Journal, serves HVAC contractors, service technicians, students, operations/maintenance managers, engineers and technicians who work in the residential, light commercial, commercial and institutional markets on air conditioning, warm-air heating, refrigeration, ventilation, electrical, ice machines, chillers, hydronic heating, piping, refrigeration control and energy management, building automation, indoor air quality and duct cleaning, and sheet metal fabrication equipment and/or systems.
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