Big Tex Air - Rheem Criterion II Plus 2

1. The two-stage gas valve and burner of the Criterion II Plus 2 keeps you comfortable and your energy bills low. The gas valve delivers fuel to the burner at one of two rates, to maintain the desired temperature. On the coldest days, your Criterion II Plus 2 will operate at 100% capacity and on cool days at 70%. Every heating day you'll get all the heat you want affordably.

2. The Rheem Criterion II Plus 2's compact size leaves plenty of room for comfort options such as an electronic air cleaner or humidifier. In fact, accessory terminals are provided on the Criterion II Plus 2 for the easy addition of these options - now or in the future.

3. You get the heating capacity you need, precisely when you need it, thanks tot he Rheem Criterion II Plus 2 "brain" - a solid state integrated board that directs the actions of the blower motor, and other furnace components.

4. Awarded three patents, the Criterion II Plus 2 heat exchanger is revolutionary for its ability to efficiently capture heat from the burner. It's constructed of aluminized and stainless steel for maximum resistance to rust and corrosion. And it's backed by a 20-year warranty.

5. Direct spark ignition is an extremely efficient way to light the burner while eliminating the need for a standing pilot. And for added safety during operation, the remote flame sensor constantly monitors the burner flame to ensure it is burning as it should.

6. Because the Criterion II Plus 2 usually runs at a lower speed, you will enjoy energy savings and operation that is quieter. Working in conjunction with the two-stage burner and the heat exchanger, the induced draft blower quietly pulls hot combustion gases through the heat exchanger and vents them safely outdoors. And it does this, of course, at one of two speeds, depending on the operating level of the burner.

7. The Rheem Criterion II Plus 2 is equipped with a permanent, washable filter that's easy to access and clean. You won't ever have to deal with the hassle and expense of replacement filters.

A Furnace That "Grows" To Meet Your Comfort Needs

Most furnaces are either "off" or "on at 100%" capacity no matter what the demand for heat. The Rheem Criterion II Plus 2, however, is either "off," or "on at 70%," or "on at 100%."

For the majority of time you use your Criterion II Plus 2, it conserves energy by operating at the lower 70% level. Only on the coldest days, when you require more heat, does the furnace maintain operation at 100% capacity.

This results in far better fuel utilization and lower energy bills.

SHHHHH...

A vital part of your comfort is peace and quiet. This is where the Rheem Criterion II Plus 2 pays real dividends. At the 70% operating stage, the Rheem Criterion II Plus 2 is one of the quietest furnaces in the industry. You will hardly even know it's on.

DIGITAL COMFORT CONTROL

A Special furnace deserves a special thermostat. To maximize the comfort and efficiency benefits of the Criterion II Plus 2, a Rheem two-stage thermostat is highly recommended. This state-of-the-art thermostat allows you to customize daily temperature schedules with several helpful features. You can program up to seven temperature settings per day, automatically switch from heating to cooling.

modes for comfort year round, activate a backlit display panel for easy viewing at night, and monitor filter replacement or cleaning as needs.

THE IDEAL FURNACE FOR YOU
The operating efficiency of a gas furnace is determined by the A.F.U.E. rating, "A.F.U.E." stands for Annual Fuel Utilization Efficiency. The higher the A.F.U.E. number, the more efficient the furnace. Since 1992, the federal government has required all gas furnaces to provide an A.F.U.E of at least 78%.	The Rheem Criterion II Plus 2, with its 80% A.F.U.E. rating, is an excellent and highly efficient furnace for most climates. For extremely cold climates and for places where natural gas costs are high, Rheem offers The Classic 90 Plus model with A.F.U.E. ratings of 92% and higher.

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