The evolution of refrigerants! 📅 This timeline highlights the significant changes and transitions in refrigerant technology since 1928. See how the industry has evolved to meet environmental standards and improve efficiency.🌍 #Lennox #RefrigerantEvolution #HVACHistory #Sustainability
Why was propane used and why did we quit using it.
Very informative for any position related to the HVAC trade
Very nice education for new hires
Insightful!
Sr Manager IT Solutions | Strategic Business Development | Empowering Digital Transformation through MARTECH & MARCOM | Global Project Leadership across NA, EMEA & APAC |
2wJourney continues and #lennox continues to #innovate