![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)
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
![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
![Amazon.com: LENNOX LCH048H4EN1G 4 TON 2 STAGE COOL CONVERTIBLE ROOFTOP ELEC/ELEC PACKAGE UNIT 17 SEER 460/60/3 NO HEAT R410A : Home & Kitchen Amazon.com: LENNOX LCH048H4EN1G 4 TON 2 STAGE COOL CONVERTIBLE ROOFTOP ELEC/ELEC PACKAGE UNIT 17 SEER 460/60/3 NO HEAT R410A : Home & Kitchen](https://m.media-amazon.com/images/I/31SIPxHoznL.jpg)