The Premier Source for HVAC/R Training
EPA Section
608
Mainstream Engineering is a certifying agency for Section 608 Type I, II, III, and Universal certifications.
EPA Section
609
EPA-Approved Section 609 MVAC Certification is needed to service Motor Vehicle Air Conditioners and purchase refrigerants.
HC(A3) & HFO(A2L)
Covers all aspects of techniques and regulations for the safe handling of flammable hydrocarbon and hydrofluoroolefin refrigerants.
Indoor Air
Quality
Add Indoor Air Quality Services Certification to EVERY service call: Evidence has indicated the air within buildings can be more seriously polluted than the outdoor air.
R-410A
Refrigerant 410A is a near azeotropic refrigerant, meaning while it is a non-azeotrope refrigerant it exhibits a very low temperature glide during evaporation or condensation, making it behave very nearly like an azeotropic refrigerant.
Green
HVAC/R
The Green Certification provides the fundamentals behind current energy-saving equipment options, energy auditing, effects of building infrastructure on efficiency, and energy-saving preventative maintenance.
PM Tech
EPA Section 608
Mainstream Engineering is a certifying agency for Section 608 Type I, II, III, and Universal certifications.
EPA Section 609
EPA-approved Section 609 MVAC certification is needed to service motor vehicle air conditioners and purchase.
HC(A3) & HFO (A2L)
Covers all aspects of techniques and regulations for the safe handling of flammable hydrocarbon and hydrofluoroolefin refrigerants.
Indoor Air Quality
Add Indoor Air Quality services certification to every service call: evidence has indicated the air within buildings can be more seriously polluted than the outdoor air.
R-410A
Refrigerant 410A is a near azeotropic refrigerant, meaning while it is a non-azeotrope refrigerant it exhibits a very low-temperature glide during evaporation or condensation, making it behave very nearly like an azeotropic refrigerant.
Green HVAC/R
The Green certification provides the fundamentals behind current energy-saving equipment options, energy auditing, effects of building infrastructure on efficiency, and energy-saving preventative maintenance.
PM Tech
The PM Tech certification covers all aspects of acid and moisture detection, acid, removal, 2water removal, compressor maintenance, coil maintenance, proper refrigeration charging techniques, advanced diagnosis, and leak testing procedures.
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