York Furnaces

80% Efficiency Diamond Series

Good

The York Diamond 80 features up to 25% more efficiency than your old furnace.  Quiet and dependable, with no pilot light to go out, and a great warranty!  Air conditioner, air cleaner and humidifier ready... means you're in control of your comfort.

**80% Efficiency, Single Stage Operation

**5 Year parts warranty and a 20 year heat exchanger warranty.

**Extended warranties to 10 years parts and labor are available.
 

**Carries the Good Housekeeping seal of approval.
 

Better

The York Deluxe Diamond 80 is like having 2 Furnaces in one.  It features all of the benefits of the Diamond 80 along with the added benefit of 2 stage operation.  You can enjoy quiet operation and use 40% less gas on low speed...And have all the heat you need on those days when more is needed.  Longer run times at reduced gas consumption means the air in your home will remain a more consistent temperature and your air cleaner and humidifier can work better.

**80% Efficiency Two Stage Operation

**5 Year parts warranty and a 20 year heat exchanger warranty.

**Extended warranties to 10 years parts and labor are available.
 

**Carries the Good Housekeeping seal of approval.

Best

The York Ultra Diamond 80 is the Best Furnace You Can Buy!  It features all of the benefits of the Deluxe Diamond 80 along with the added benefit of a Variable Speed blower.  You can enjoy quiet operation and save on your gas bills with a furnace that adjusts itself to give the Maximum Efficiency from your Furnace, Air Conditioner and Filter and Humidifier Systems with the Continuous Fan Operation at a very low speed at a fraction of the cost of standard furnaces. Air Cleaners and Humidifiers can really work well to keep your home clean and comfortable year round.

**80%Two Stage, Variable Speed Operation

**5 Year parts warranty and a 20 year heat exchanger warranty.

**Extended warranties to 10 years parts and labor are available.
 

**Carries the Good Housekeeping seal of approval.

Diamond Series 90%+

Super High Efficiency:

Good

The York Diamond 90+ features up to 96% efficiency level.  The sealed combustion heat exchanger design makes it very quiet.  There's no pilot light to go out.  High efficiency means more comfort for less gas bill every month.

**90%+Efficiency, Single Stage Operation

**5 Year parts warranty and a Lifetime limited heat exchanger warranty.

**Extended warranties to 10 years parts and labor are available.
 

**Carries the Good Housekeeping seal of approval.
 

Better

The York Deluxe Diamond 90 is like having 2 Furnaces in one.  It features all of the benefits of the Diamond 90 along with the added benefit of 2 stage operation.  You can enjoy quiet operation and use 40% less gas on low speed...And have all the heat you need on those days when more is needed.  Longer run times at reduced gas consumption means the air in your home will remain a more consistent temperature and your air cleaner and humidifier can work better.

 **90%+ Efficiency, Two Stage Operation
 

**5 Year parts warranty and a Lifetime limited heat exchanger warranty.

**Extended warranties to 10 years parts and labor are available.
 

**Carries the Good Housekeeping seal of approval.

Best

The York Ultra Diamond 95 is the Best Furnace You Can Buy!  It features all of the benefits of the Deluxe Diamond 95 along with the added benefit of a Variable Speed blower.  You can enjoy quiet operation and save on your gas bills with a furnace that adjusts itself to give the Maximum Efficiency from your Furnace, Air Conditioner and Filter and Humidifier Systems with the Continuous Fan Operation at a very low speed at a fraction of the cost of standard furnaces. Air Cleaners and Humidifiers can really work well to keep your home clean and comfortable year round.

*95%Two Stage, Variable Speed Operation

**5 Year parts warranty and a Lifetime limited exchanger warranty.

**Extended warranties to 10 years parts and labor are available.
 

**Carries the Good Housekeeping seal of approval.