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Click on the bulleted questios below to jump to the answers.

Types of Products and Services

What services & products do you offer?
Service and installation of residential and commercial heating and cooling equipment (gas, electric, geo thermal, fuel oil, and boiler), gas fireplaces, water heaters, whole house humidifiers & de-humidifiers, air filtration & purification systems, central vacuum systems and in-floor radiant heating.

You’re a LENNOX Premier Dealer, do you service other equipment?
Our service technicians are skilled in the repair of ALL brands of equipment. Regardless of the brand of equipment in your home, we work hard to be your Home Comfort Company.

What brand of furnaces & air conditioners do you carry?
Our primary brand is LENNOX for residential comfort systems. LENNOX has an excellent reputation for quality and customer satisfaction, as well as technical support for customers and dealers. Approximately 95% of the home comfort systems our customers choose are LENNOX.

Do you service window air conditioners or stand alone humidifiers?
We respectfully refer these repairs to an appliance service company. We only service permanently installed heating, cooling, and comfort equipment.

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Service Call Questions

What should I expect from my service call?
Your service tech will notify you when he is on the way. Upon arrival he will clarify the problem and diagnose the issue. He will review recommended repair(s) and cost(s) with you for acceptance & authorization. Repairs will be completed and tested. Your bill will be prepared and payment collected. If you have signed up for the M.A.P., your next appointment will be scheduled.

Do I need to have my furnace or air conditioner serviced before I turn it on for the season?
No. It is critical to focus on annual, not pre-season, maintenance. Once you are in a routine of having annual maintenance performed and making necessary repairs when they may arise, your equipment should operate safely and at optimum efficiency at any time throughout the year.
(Do you have your car’s oil changed every 3000 miles, or only before you gear up for a long trip?)

It’s the middle of the night and my furnace is “out”. Can someone come NOW?
YES, Instant Gratification for our Customers! In most cases, the technician can be to your home within an hour of your phone call, provided there are no other customers waiting.

Phones are forwarded directly to the service technician on call after regular working hours. You will not go through an answering service. We strive to take excellent care of our customers 24 hours a day, 365 days a year, even on weekends and holidays. Do not hesitate to call! 965-7272

How long does it take for a service call?
We typically allow 1-1.5 hours for a service call. It could take more or less time, depending on the repair required.

What time will my service tech arrive?
You will be given an estimated time of arrival for your service technician, give or take an hour. Some repairs are more complicated than others, and some are quick fixes. We appreciate your flexibility so your technician can do a complete & thorough job at each home. You do not have to sit around waiting. Please be sure to have an alternate phone number on file so your tech can reach you when he is on the way.

Do I need to be home during my service call?
This is a personal decision, however, we MUST be able to speak with you to go over repair recommendations and receive authorization before repairs can be completed. Our biggest concern is that you are fairly informed. If you wish to have another adult let us in or need to set up an alternate plan, please make arrangements at the time you schedule your call. An alternate contact number will be important. We are happy to be flexible.

How much is a service call?
There is a diagnostic fee, and a recommended repair. All repair services are performed based on flat rate pricing. The cost of the repair includes both the part, its installation and a 1 year warranty, all in one up-front price. An extended 2 year warranty is guaranteed provided annual maintenance is performed by 72 Degrees throughout that 2 year period. Ask about how to have the diagnostic fee reduced by participating in the M.A.P., the Maintenance Agreement Package.

Can you “bill me”?
Your bill is due upon completion, the day of service. It may be paid by check, cash, or major credit card. A credit application agreement is available for landlords and requires a credit card guarantee until credit is approved & established. Financing, pending credit pre-approval, is available for purchases over $1000. Generally, financing only applies to replacement purchases.

What warranty do I have on a service call?

  • 30 Days on the diagnostic
  • 1 year on the repair part/installation, standard
  • 2 years on the repair part/installation, provided professional annual maintenance has been performed as part of the M.A.P.

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Inspection/Maintenance Questions

I’m buying a home and want to be sure the furnace & air conditioner are reliable. How can you help me?
We can do a basic furnace and/or air conditioner inspection for $76 for each piece of equipment. The inspection includes verifying it is operational and scoring the unit based on various factors including age, maintenance history, repair history, visual appearance, efficiency rating, etc. (It does not include cleaning the unit or performing any repairs.) All scoring is merely a “good faith, best estimate”, and not intended as a guarantee.

What is the difference between an inspection and a Safety & Efficiency Precision tune-up?
An inspection @ $76 per piece of equipment is a basic looking over of the equipment to confirm it is operational and a good faith recommendation about estimated life expectancy.

A safety & efficiency precision tune-up @ $100 per piece of equipment includes an inspection, plus testing refrigerant as applicable, utilizing gauges to ensure optimal operations, checking for gas leaks and CO, checking sensors, doing a standard cleaning of the equipment and completing maintenance of the parts requiring oil, etc. Repairs can be completed at additional charge during the service call. We offer a Maintenance Agreement Package, or M.A.P., which covers both pieces of equipment and includes additional benefits for a discounted package price.

When should I begin annual maintenance & why?
Annual Safety & Efficiency Tune-Ups should begin by the second year of operation to protect your investment, increase the odds of extending your equipment’s life by 5-10 years, ensure your family’s safety, and lower the operational costs of your home comfort system. The 72 Degrees Maintenance Agreement Package, the M.A.P., offers many great benefits.

I have multiple furnaces & air conditioners in my home. What kind of discount do I get as part of the M.A.P.?
There is a discount for the 2nd piece of equipment (or more) serviced at the same address.

Is there such thing as a “furnace only” M.A.P.?
The M.A.P. is designed as a package for a furnace and air conditioner.
The only exception is an “add-on” for a shop/garage heater, a water heater or a gas fireplace if the main home comfort system is actively covered.

I'm moving. What do I do about the remaining visit of my Maintenance Agreement Package?
The M.A.P. belongs with the equipment for which it was originally purchased, however, we feel we have a very fair compromise which serves everyone well:

  • We will honor the remaining safety & efficiency tune up at the original location. Be sure to remind your new homeowner of this as a benefit of your home.
  • To encourage you to get off to a good start in your new home, we will also allow a 50% credit towards a new M.A.P. at your new residence if you have an unused Safety & Efficiency Tune-up. This does not have any cash value unless applied to a new agreement in your new home.

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Replacement Questions

How long should my furnace or air conditioner last?
Typical life span of a well maintained furnace or air conditioner is around 15-20 years. Lean toward 10-15 years if your equipment hasn’t received annual maintenance.

Do I need to replace both my furnace and air conditioner at the same time?
Not necessarily if one unit is significantly older/newer than the other. In the case of “questionable equipment age/efficiency”, it is recommended that both are replaced because your furnace & air conditioner are an integrated system. For optimal efficiency & operation it is recommended that sizing and efficiency are well matched, especially in the case of air conditioners (because they use your furnace blower & filter system.) Talk this over with your Comfort Advisor to determine a plan that best suits your individual needs.

Hurry up and give me my bid, why are you taking time to do a load calculation?
A load calculation is CRITICAL to sizing your heating/cooling equipment and keeping you comfortable in your home. Bigger is NOT necessarily better, nor do you necessarily even need the same size equipment that was installed in your home 15-20 years ago.

New technology with things such as variable speed blowers and improved refrigerant valves allow for more internal control within equipment. Properly sized equipment performs better, could $ave you money on the initial purchase in the case of smaller equipment, saves you on operational cost$, and provides optimal comfort.

We’re ready to replace our furnace and air conditioner. Can we change our existing system to geo-thermal?
This is an individualized option, pending several factors. Access and adequate space for the required wells are major considerations. It also requires about twice the financial investment up front, however it is likely immediate returns will be experienced on your utility bills. Contact us with specific questions to determine your options. References available.

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Warranty/Rebate Questions

What rebates or promotions are available right now?
This changes periodically. There might be any combination of promotions available through utility companies, manufacturers, or a special 72 Degrees promo. Go to the Promotions page for up-to-date details.

What warranty do I have on a replacement?

  • Manufacturers’ warranties apply (varies by equipment)
  • Extended warranties available up to 5 or 10 years parts & labor
  • Our best warranty of 10 years parts & labor is automatically offered with all Dave Lennox Signature Collection installations

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Indoor Air Quality Questions

My house has more than 50% humidity for a large portion of the year, and we have huge mold issues. Why won’t our de-humidifier keep up?
Depending on what is generating the humidity, your home may need improvements combined with a more intensive whole-house de-humidifier. Sometimes an over-sized air conditioner is the culprit because it does not operate long enough before satisfying the thermostat setting, thus doing a poor job of removing humidity in the home. The key is to determine where the humidity, or unconditioned air, is coming from. Clues about this can come from a Whole House Comfort Check-Up, or WHCC.

What is involved in replacing my humidifier pad?
Remove the humidifier cover. Take out the humidifier pad & frame. Slide the humidifier old humidifier pad out of the frame. (Save frame.) Clean old pad or purchase replacement pad. (Re)Insert pad in frame. Reassemble and close humidifier. Ensure humidifier is set to the “on” position. Dispose of old pad in trash.

My child’s allergies are driving us all crazy. Do we need an air purification system?
That’s one possible solution. The real issue is figuring out where the allergens are coming from. If you can address the real cause(s) of the problem, you are much farther ahead than just dealing with the symptoms. The best way to get to the root of this problems that may be caused by your home and determine the best solution(s) is to have a Whole House Comfort Check-Up, or WHCC.

We have one room that is too hot/cold. Do I need a bigger blower on my furnace?
Odds are, no. This may be a result of many problems from duct work design, to duct work assembly, to infiltration of unconditioned air, to insulation issues. The best way to get to the root of this problem and determine the best solution(s) is to have a Whole House Comfort Check-Up, or WHCC.

Do you do duct cleaning? What is involved?
We have duct cleaning equipment that is a brush and vacuum system, as well as a camera that can be inserted to inspect long sections of ductwork. Our equipment is inserted through your supply registers and return air grilles, not through holes cut into your duct work. We can address issues in most homes. Exceptions may be homes with severe fire damage or requiring intense cleaning (as with a home where a small child had used the duct as a restroom, long term.)

The cost starts at $385* for up to 20 openings, and goes up incrementally from there. Call us for an estimate. It would be helpful for you to know how many openings (both supply and return) your home has before you call.

  • This does not include moving furniture because only one technician is scheduled on a duct cleaning. In most cases it is not safe for the tech or your furniture to have only one person moving it. If this is an issue, special arrangements can be prearranged at additional charge.

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Safety Questions

I think I smell natural gas. What do I do?
The utility company (Mid American, Alliant) can come out rather quickly at virtually any time of day at no charge to confirm your suspicion. Once confirmed, they will encourage you to contact a service company to make the repair. Call us @ 965-7272 to complete your repair! It is recommended that you use your best judgment about exiting the home. Take natural gas leaks seriously as they could cause major damage to life and home in the case of fire.

My CO monitor is going off. What do I do?
Anytime you suspect CO, a first step is to open windows/doors. It is also recommended that you use your best judgment about exiting the home. Again, the utility company can come out to confirm your suspicion, but will ultimately encourage you to contact a service company for repairs.
Warning! Regardless of whether you believe a reading to be legitimate or false, it is important to take CO seriously. Adults with health issues and any small child could react much more severely to CO than a healthy adult!

What causes a CO detector/monitor to go off?
Aside from the obvious answer, “CO”, there are several possibilities which may cause a legitimate as well as a false reading.

Legitimate readings may come from, but are not limited to:

  • a cracked heat exchanger
  • venting problem with a water heater, furnace or other gas appliance
  • any type of exhaust (car, motorcycle, lawn tractor, etc.) that is not in a ventilated area

False readings may come from, but are not limited to:

  • an old CO detector/monitor (life of most is 2 years at the outside, including the time it sat on the store’s shelf)
  • exhaust from a vehicle running in the garage, even if the garage door is open (ALWAYS fully back out your running vehicle)
    Warning! Regardless of whether you believe a reading to be legitimate or false, it is important to take CO seriously. Adults with health issues and any small child could react much more severely to CO than a healthy adult!

What’s the hype about Low Level CO Monitors? Is there really a difference between CO Detectors & Low Level CO Monitors?
CO Detectors have proven themselves very helpful in recent years, but they are less accurate and have a shorter life span than Low Level CO Monitors. A Low Level CO Monitor gives more detailed readings and alerts. It is more costly, but does have a longer life. (In other words, you get what you pay for.) It is recommended to have at least one Low Level CO Monitor in combination with other monitors or detectors throughout your home.

What is the best placement for CO detectors/monitors?
They should be located in the living space, where you spend the most time. It is recommended multiple units be placed throughout the home including sleeping areas and high use rooms. A minimum of one per floor is a good guideline.

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Homeowner DIY Questions

Can I buy parts "over the counter"?
We generally only sell repair parts to certified service personnel. Common exceptions are maintenance items such as filters, humidifier pads, & UV lights. We also offer items such as Low Level CO Monitors and air conditioner covers. If you have questions about this, you may contact our inventory controller.

What filters do you carry?
We carry 1”, 4” & 5” filters of multiple sizes in stock. Pleated filters, Air Bear, Space Guard and Fiberbond (or, Dustlok) filters are all available. We also have a variety of “hard to find”, high quality filters in stock. If we do not have a special size, we have an excellent resource to have them specially made & shipped to us, usually within a few days. Ask about discounts for purchases of multiple filters.

Help, I forgot to watch what I was doing when I removed my old filter and now I don’t know which way the new one goes in. Now what?
Most filters have an arrow on them. The arrow should point toward the furnace.

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Fireplace Questions

How do I clean the glass of my gas fireplace?
Do not use glass cleaner or abrasive cleaning products. Use cleaner designed for ceramics. You may take the glass off to clean the interior side, then put back together.

My fireplace remote won’t work. What do I do?
Check batteries in the hand held remote as well as in the receiver inside the front of the fireplace. Review your instruction manual or go online to troubleshoot. Contact us if all else fails and we will be happy to assist you.

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Subcontractor Referrals

We have home repair needs that 72 Degrees does not perform, can you recommend someone?
We have a list of contractors that we use when we require services. We are happy to provide you with referral options based on our experiences; however, you will want to make your own determination if any of them will suit your needs. Please understand that we do not have financial interest in any companies outside our own, and we are unable to assume any risk for contractors you employ outside of our company. It is appreciated if you will provide us feedback about your experience if you feel it would benefit others. Because this list changes from time to time, please contact us directly if you have specific questions.

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Outside Links


MidAmerican Energy


Alliant Energy


LENNOX

U.S. Department of Energy

Plumbing, Heating, Cooling
Contractors Association

72° Heating and Cooling, Inc.
“The Home Comfort Company”
Kendel & Julie Richlen, Owners

811 SW Ordnance Road
Ankeny, Iowa
515-965-7272
FAX: 965-2000