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Help
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, withing 24 hours on weekdays.
Customer service
All questions about your order, return and delivery must be sent to our customer service team by e-mail at yourstore@yourdomain.com
Sale & Press
If you are interested in selling our products, need more information about our brand or wish to make a collaboration, please contact us at press@yourdomain.com
HVACR, Level 1, is the first installment of NCCERs 4th highestselling series: a 4part HVACR curriculum. Endorsed by HVAC Excellence, the program trains future technicians in installing, maintaining and repairing heating, ventilating, air conditioning and refrigeration systems.By meeting HVAC Excellence accreditation standards, the curriculum will prepare you for success on HVAC Excellence certification exams.With the 6th Edition revision, the series changed from HVAC to HVACR to reflect coverage of refrigeration in the curriculum. New onthejob case studies will prepare you for the scenarios youll encounter in the field.
⚠️ WARNING (California Proposition 65):
This product may contain chemicals known to the State of California to cause cancer,
birth defects, or other reproductive harm.
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⚠️ California Proposition 65 Warning: Some products sold on this website may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.