The Good Housekeeping Seal is one of the most prestigious and trusted symbols of quality. Before products can earn the seal, they are rigorously evaluated by the Good Housekeeping Institute, the research arm of Good Housekeeping magazine. If a product bearing the Seal proves to be defective within two years of purchase, Good Housekeeping will replace the product or refund the purchase price.
The G71MPP quietly outperforms all others.
Other manufacturers may claim their furnaces are the quietest. But we feel performance speaks louder than words.
That’s why Lennox went to great lengths to design a furnace engineered to be virtually silent—even when running at full capacity.
What Lennox came up with is a furnace that makes you feel exceptionally comfortable without making itself heard. It’s also one of the most energy-efficient furnaces you can buy, so it can significantly reduce your utility bills. Sound ideal?
It’s all part of their quest to deliver the most innovative heating systems in the industry—something their competitors can only talk about.* Based on sound pressure levels during steady-state, high-fire and low-fire operation of Lennox G71MPP-36V-070 and leading competitive units at mid-point temperature rise and minimum external static pressure when set up per Section 4.5.3 of ARI 260.up to 9 times quieter than competitive models*
The G71MPP may be eligible for federal, state or local tax credits as well as rebate programs from local utilities.
Please consult your tax advisor for more information.
Maximum energy efficiency. The highly efficient variable-capacity system saves energy and reduces energy costs. It operates much like the cruise control system of high-performance automobiles, automatically making adjustments as necessary to allow maximum fuel efficiency. Comfort you can feel—not hear.Unlike conventional single-stage furnaces that only run at full speed, the G71MPP’s variable-capacity system ramps up to speed in precise increments, so there are no loud Exclusive SilentComfort™ technology further reduces sound levels.
Included in all heating and cooling systems from the Dave Lennox Signature® Collection, this technology combines advanced engineering with sound-absorbing materials to deliver the ultimate ngineering with sound-absorbing materials to deliver the ultimate in quiet performance.
AFUE stands for “Annual Fuel Utilization Efficiency” and is a measure of a furnace’s efficiency and performance. Like the miles per-gallon rating on your car, the higher the AFUE rating, the lower your fuel costs. Typical furnace ratings range from 80% to Thanks to Precise Comfort™ technology and the variable capacity system, the G71MPP runs efficiently at a low speed, which means the air gets filtered more frequently, compared to standard single stage operation. During warm weather months, when the furnace acts as an air-delivery system, this technology helps your air conditioner or heat pump remove excess moisture from the air.
icomfort™-enabled. When you add the icomfort Touch™ thermostat, achieving your ideal home environment has never been more simple. The easy-to-use, full-color Touch thermostat can be programmed in minutes. It allows the furnace to exchange information with other icomfort enabled home comfort system components and make adjustments as needed, so you feel comfortable without having to think about it.
Exclusive technologies that make you feel perfectly comfortable: More-consistent temperatures. The weather outside. The time of day. Household activities like cooking and showering. These are just a few of the factors that can affect your home’s heating requirements. Precise Comfort technology allows the G71MPP to adjust its output to respond to these different conditions—without over conditioning the air or wasting energy. By constantly monitoring and automatically adjusting heat and airflow the G71MPP can modify output from 40% of rated capacity to 100%, in increments as small as 1%, or larger as needed, to provide more even temperature and consistent comfort.
By comparison, a typical single-stage furnace operates at full heating capacity every time it cycles on.
Choosing an ENERGY STAR® qualified product like the G71MPP can improve your comfort, while also helping you save energy and money.
For other ways to make your home more efficient, visit ItPaystoLiveSmart.com. As a testament to the efficient performance of the G71MPP, it has earned the ENERGY STAR® label, which means it meets or exceeds guidelines set forth by the U.S. Environmental Protection Agency.
Another Lennox performance innovation: AirFlex™ technology allows your dealer to adjust every aspect of airflow to best match your lifestyle, home design and geographic location. The furnace blower is a large fan that moves conditioned air through ducts and into living spaces, and AirFlex technology controls the amount of air delivered by the system. A brand that delivers beyond basic comfort.
Dealers you can count on.
Dealers you can count on. You can trust Lennox dealer to design the right system for your home, install it properly and keep it running perfectly for many years to come. Peace-of-mind protection
The G71MPP comes with a limited lifetime warranty on the heat exchanger and a 10-year limited warranty on all remaining covered components.* Lennox has always been a leading global name in home comfort. Today, they’re pushing beyond the traditional parameters of comfort by setting the pace for environmentally responsible climate control. So, when you choose Lennox, you can feel good knowing you’re getting the best. And when you choose the Dave Lennox Signature® Collection, you’re getting the best of the best. From the world’s first riveted-steel furnace to the first solar-assisted heat pump, products from the Dave Lennox Signature Collection are engineered to deliver innovation be of equipment is critical to achieve optimal performance. Split system air conditioners and heat pumps must be matched with appropriate coil components to meet Energy Star ® criteria. Ask us, your Lennox dealer for details, or visit www.energystar.gov. Duralok Plus® Heat Exchanger – Made of patented ArmorTuf™ steel to ensure high reliability and efficiency. Special Sound-Absorbing Materials – Further reduce sound for quiet operation.
SureLight® Ignitor – Silicone nitride construction ensures long product life and reliable operation.
Variable-Capacity Gas Valve. Variable-Capacity Gas Valve –Adjusts capacity output in 1% increments for the ultimate in precision comfort. Stainless Steel Secondary Heat Exchanger – Has a robust, time-tested design that captures waste heat, allowing the furnace to achieve high efficiency levels.
Variable Speed Blower Motor – Provide efficiency and humidity control.
SureLight Control Board – Controls all furnace operations to ensure high reliability and efficiency.
Durable Steel Cabinetcy.
Durable Steel Cabinet – Made to last with an attractive, high-quality textured paint finish.A system beyond compare. Matching your system. Replacing only one part of a system may result in a mismatch that compromises energy efficiency. For best performance, it’s generally good idea to replace the entire system at once.
Optimizing your system:
The G71MPP is at its innovative best when it’s integrated with the following: Dual-fuel Heating – Gives you the option of pairing the G71MPP with an electric heat pump in one energy-saving system. Harmony III™ Zoning System – Divides your home into up to four Can be integrated with the icomfort™ system. Home Generator – Offers dependable protection during unexpected power outages. Available in a variety of sizes to meet the needs of every home. XC21 The most quiet and efficient central air conditioner you can buy* PureAir™ Air Purification System Cleans the air inside your home better than any other single system you can buy. Healthy Climate® Solutions Industry-leading dehumidification, plus whole-home ventilation and more icomfort Touch™ Thermostat Sleek, easy-to-use control links the furnace to other home comfort system components, so that they all work together to deliver peak performance.nents, so that they all work together to deliver peak performance. * A combination of sound ratings established per ARI’s test standard: 270; and efficiency ratings established per ARI’s test standard: ANSI/ARI 210/240-2005.