![Air Conditioning and Refrigeration Technician's Epa Certification Guide: Preston, James F.: 9780943641102: Amazon.com: Books Air Conditioning and Refrigeration Technician's Epa Certification Guide: Preston, James F.: 9780943641102: Amazon.com: Books](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/51LZVu5zryL._AC_UF1000,1000_QL80_.jpg)
Air Conditioning and Refrigeration Technician's Epa Certification Guide: Preston, James F.: 9780943641102: Amazon.com: Books
![EPA 608 Universal Technician Certification — The Training Center | Online Training For Boilers, Refrigeration And Power Plant Operators EPA 608 Universal Technician Certification — The Training Center | Online Training For Boilers, Refrigeration And Power Plant Operators](https://images.squarespace-cdn.com/content/v1/54b3c4aae4b0daa8c2c2ccd9/9883bf85-7eae-4a1c-80df-624e25b3ea0e/EPA+608+Curriculum+Bullets.png)
EPA 608 Universal Technician Certification — The Training Center | Online Training For Boilers, Refrigeration And Power Plant Operators
Refrigeration and airconditioning work: National Technical Certificate (NTC) and Advanced National Technical Certificate (ANTC); curriculum and course specifications
![EPA 608 Universal Technician Certification — The Training Center | Online Training For Boilers, Refrigeration And Power Plant Operators EPA 608 Universal Technician Certification — The Training Center | Online Training For Boilers, Refrigeration And Power Plant Operators](https://images.squarespace-cdn.com/content/v1/54b3c4aae4b0daa8c2c2ccd9/5b2ebdbf-d28b-4a6d-b767-3e483b9f7ef1/banner+student+608+2.png)