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Weil Maclain Ultra Series 3 Boiler

Ultra Series 3 Gas Boiler

Weil Maclain Ultra Series 3 Boiler

Ultra Series 3 High-Efficiency Gas Boiler

As fuel costs soar, home heating efficiency is on the mind of virtually every homeowner. All boilers feature AFUE efficiencies in the range of 95.5-96.4%. There are some of highest efficiencies in the industry, and when the ultra is used in low-tempreture applications such as radiant heating, it can achieve efficiencies up to 98%.

Gas fired water boiler with cast aluminum heat exchanger.Venturi mixing body mixes air and gas providing higher efficiency.Designed to operate in low temperature condensing applications.Outdoor reset and domestic hot water priority standard.Negative regulated gas valve precisely delivers gas to the boiler.U-Control gives you the power for easy set-up and maintenance.Modulates with 5 to 1 turn-down ratio capability.Variable speed motor matches combustion output to heating needs.High grade stainless steel burner features quiet operation, high efficiency, and cleaner combustion for low NOx applications.

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Customer Feedback

What Customers Say About our Services Oved by number of customers throughout GTA!

We have been thinking about changing our 25 years old Ac for quite some time. Finally, last month we decided to change. We come to know about cosmopolitan through Lennox website.We got a very reasonable quote from cosmopolitan. Installation was done by the installer Dave. Very professional workmanship definitely deserves to be recommended.
Nadia & Norman A
Brampton
If you need someone to repair your furnace or air conditioner call Cosmopolitan. We did and were very happy at the response and the cost a lot less than I had thought it might be. Greg gave me some good maintenance advice as well. We will call them from now on to do our pre season check and maintenance. It'll be well worth it.
Heather K. & Peter C.
Milton

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