Lennox pulse furnace

This problem started last year, and the furnace is now six years old. So far the repairman, in two trips, has replaced the "flapper," checked the lennox pulse furnace pressure and cleaned the filter.

A high efficiency furnace uses two heat exchangers and can be identified by its use of low-temp PVC for the exhaust, the use of an inducer fan and the presence of a condensation line to dispose of acidic condensate produced in the process of extracting heat from the combusted gasses. As a system, the high efficiency forced air furnace is easily the most prevalent in our cold climate. Lennox was at the forefront of the new technology, and in introduced a product that was ahead of its time: the Lennox Pulse high efficiency furnace. The Pulse used a very unique design, with a cast iron combustion chamber complete with a spark plug, a resonator and expansion chamber, and finally a heat exchanger. Although Lennox built the Pulse models with heavy duty materials, they noticed a high rate of reported heat exchanger failures. As a result, Pulse furnaces produced between and were subject to recalls for cracked heat exchangers introducing carbon monoxide to the indoor air. Lennox was very proactive in addressing the problem, and most of the affected units have been serviced or replaced as part of the recall.

Lennox pulse furnace

Please enter the name by which you would like to log-in and be known on this site. Please enter a password for your user account. Note that passwords are case-sensitive. Remember Me? Page 1 of 3 1 2 3 Last Jump to page: Results 1 to 20 of Thread: Lennox Pulse. Thread Tools Show Printable Version. Lennox Pulse. What is so scary about a Lennox Pulse furnace. Our company wont even take the call if its a Pulse.

One last word of advice. Which of the following applications apply to you?

InspectAPedia tolerates no conflicts of interest. We have no relationship with advertisers, products, or services discussed at this website. Lennox Industries Inc. According to Bob Schjerven, president and chief operating officer for Lennox, dealers reported increased instances of corrosion in some Pulse furnace heat exchangers in units installed before The Lennox company urges owners of Lennox Pulse furnaces installed between and to schedule a furnace and safety check with an independent Lennox dealer.

Lennox Industries Inc. InspectAPedia tolerates no conflicts of interest. We have no relationship with advertisers, products, or services discussed at this website. Watch out : Lennox, dealers reported increased instances of corrosion in some Pulse furnace heat exchangers in units installed before A corroded heat exchanger that leaks can be unsafe, even fatal.

Lennox pulse furnace

Heat is even throughout your home, with no cold spots. If it sounds perfect, it's because it is. When a gas furnace is installed with a compatible Lennox heat pump, it creates a heating system that can switch back and forth between electricity and gas automatically, based on whichever is the most cost-efficient for the weather conditions at the time.

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Please bookmark this page to make it easy for you to check back for our response. I use the Robershaw- Un-Line , I believe the Lennox part number for the wiring harness for the etest procedure is 33J Don't want to pay mileage.. Now if you want more input ask which furnace is better. The control module was replaced this morning, gee. I have tried setting the thermostat way up, thinking that when it first comes on, it might somehow vibrate off when the furnace comes on. Please advise. Just ask us! The neighbor had a pulse, installed and maintained by a reputable Lennox dealer. Have they checked the integrity of the exchanger?

Sharing your quote takes less than a minute. Heat pumps and gas furnaces are two popular options for heating a home. Since each system works in very different ways, understanding their differences and weighing their pros and cons is essential to make an informed buying decision.

If it wasn't for the leaky heat-exchangers the Pulses were in a league of their own. Page 1 of 3 1 2 3 Last Jump to page:. The replaced control board got it running again until we can have it completely tune-up and serviced. The 1st one told the customer they'd be back with parts and never came back the 2nd guy was honest enough to tell the customer they needed someone familiar with this model Lennox. We have been told to replace. Scheduling inspections: Homeowners can schedule a furnace inspection and safety check with an independent Lennox dealer by calling Comment Form is loading comments There may be some costs to the owner, depending on the area of the country, type of installation, work required by local code requirements, and any other service required not related to the heat exchanger. Box , Dallas, TX - but primarily the company sends product brochures, not technical manuals, from this contact point. The last pulse furnaces produced are now over a decade old, and Lennox is phasing out parts. Verified by whether or not there is voltage to the motor when it quits during the initial startup phase. Went back inside and while kneeling down in front off the beast, I noticed a little water on the floor, showed neighbor,he said condenstate pump was in unfinished room on other side of wall.