AHR 2022- Interview with Brent Lammert of HIKMICRO and Bill Spohn from HVAC School By BLOG_POSTS_AIPosted May 2, 2022 Quick interview with Brent Lammert from HIKMICRO and Bill Spohn from TruTech Tools at the AHR Expo 2022. Interview kindly … source How useful was this post? Click on a star to rate it! Submit Rating Average rating 0 / 5. Vote count: 0 No votes so far! Be the first to rate this post.