![Keeping the folks warm with a Lennox L Series rooftop unit. — Barrie Mechanical, Heating, Ventilation and Air Conditioning, Commercial & Residential HVAC Keeping the folks warm with a Lennox L Series rooftop unit. — Barrie Mechanical, Heating, Ventilation and Air Conditioning, Commercial & Residential HVAC](https://images.squarespace-cdn.com/content/v1/5d9cbbd922773b51dc0316d8/1612456925188-I29CMDIKUNVVA5WUG1H6/Barrie_heating_specialists.jpg)
Keeping the folks warm with a Lennox L Series rooftop unit. — Barrie Mechanical, Heating, Ventilation and Air Conditioning, Commercial & Residential HVAC
![For my roof top guys, Lennox RTU model L new Bluetooth controllers, Been messing with these new style controllers the past few months, they are limited right now, I like them but For my roof top guys, Lennox RTU model L new Bluetooth controllers, Been messing with these new style controllers the past few months, they are limited right now, I like them but](https://preview.redd.it/for-my-roof-top-guys-lennox-rtu-model-l-new-bluetooth-v0-6ppxgcf8qun81.jpg?auto=webp&s=7f8a063d72e61946d44c68820eb3d1bfe11df9e1)
For my roof top guys, Lennox RTU model L new Bluetooth controllers, Been messing with these new style controllers the past few months, they are limited right now, I like them but
![Lennox Commercial Sets New Standard for Performance, Efficiency and Serviceability in Packaged Rooftop Units with New Products Lennox Commercial Sets New Standard for Performance, Efficiency and Serviceability in Packaged Rooftop Units with New Products](https://mma.prnewswire.com/media/1993280/96662_11_Model_L_C_Box_Enlight_A__Box_G_E_Xion_B_Box_G_E_Family__2.jpg)
Lennox Commercial Sets New Standard for Performance, Efficiency and Serviceability in Packaged Rooftop Units with New Products
![Keeping the folks warm with a Lennox L Series rooftop unit. — Barrie Mechanical, Heating, Ventilation and Air Conditioning, Commercial & Residential HVAC Keeping the folks warm with a Lennox L Series rooftop unit. — Barrie Mechanical, Heating, Ventilation and Air Conditioning, Commercial & Residential HVAC](https://images.squarespace-cdn.com/content/v1/5d9cbbd922773b51dc0316d8/1612457412225-9C1DNSJBN49769WK2MSB/Lennox_packaged_rooftop_units_Barrie_mechanical.png)