STANDARD FEATURES
- 90% AFUE
- Gas-fired, hot-water output
- Cast-aluminum heat exchanger
- Stainless steel burners
- Dependable, hot surface ignition
- Single-stage gas valve
- 10-year parts limited warranty1
- 15-year heat exchanger limited warranty
The Performance 90 is our most efficient boiler system. With a high-performance aluminum heat exchanger and superb engineering, it achieves an efficiency of 90% AFUE.
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Optional PVC pipe installation
Optional labor warranty available2
To the original owner, when the product is used in an owner-occupied residence, a 10-year parts limited warranty upon timely registration of your new equipment. Warranty period is 5 years on parts if not registered within 90 days. Jurisdictions, where warranty benefits cannot be conditioned on registration, will automatically receive a 10-year parts limited warranty. See warranty certificate for details.
90% AFUE
All sizes are ENERGY STAR® qualified
Rated heating output 45,000-90,000 Btu/h
Gas-fired, hot-water output
Sealed combustion
Cast-aluminum heat exchanger
Stainless steel burners
Dependable, hot surface ignition
Single-stage gas valve
Integrated boiler control
Low-water cutoff (some model sizes)
Integrated pressure relief valve
Direct Vent
Propane convertible
Recommended controls: Performance™ and Comfort™ series thermostats
45,000-90,000 Btu/h
Power source: 110-125v
Painted, steel outer casing in taupe metallic
Dimensions: 40.5″H x 28″W; depth varies by size: 19.75″-32.3″
We were looking to replace A/C, furnace and water heater and had a number of companies provide quotes. Brian of Cozy Comfort Plus was the most engaging person we met and most importantly, the person we trusted the most. His price was very competitive and we decided to go with him. His team of four men, led by Mir, came in and got the job done in one day. We are very happy with the Lennox equipment and the professional installation job done by Cozy Comfort Plus.
Read MoreOutstanding. We got a "red tag" from Enbridge for a leak. Cozy Comfort's experienced technician came by and fixed the problem in less than an hour for a reasonable rate.
The company whose installation caused this problem in the first place quoted me over $1000 for a rebuild of the exhaust vent which is just PVC pipes and would have left us without hot water for over a week. I'll go with Cozy Comfort Plus for all my heating & cooling maintenance from now on.
Read MoreFrom installation to maintenance, Cozy Comfort Plus Inc. provided us with prompt, quality service. It took under a day to install our Mitsubishi split-type air conditioner in May, 2021. This week, they attended to cleaning our unit’s filters in less than a day’s notice. The technician explained how to remove, clean and reinstall the filters ourselves which will save us money down the road. I highly recommend Cozy Comfort without reservation.
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