Frequently Asked Questions
Installation and Service with a Smile!
We know that you have questions about heating and cooling for your home. Here is a list of frequently asked questions that might help you answer some of them. If you have further questions, please feel free to contact us at 515-225-6446.
Q. If I call you because I’m having a problem with my heating and cooling system, how long will it be until a technician arrives at my home?
We understand how important heating and cooling is in your home, so we do our best to arrive at your house as quickly as possible. Most calls are serviced in the same day.
Q. How often should I change my furnace filter?
Many factors affect how frequently a furnace filter should be replaced. With a one-inch disposable filter, we recommend that you change your filter monthly to keep your heating and cooling system running at its best performance.
Q. How many times a year should I have my heating and cooling system maintenance done?
Q. What brands of equipment do you service?
Q. Why is it important to have your furnace and air conditioner regularly maintained?
Q. What do you charge to come out and take a look at my furnace or air conditioner when I am experiencing a problem?
Q. How do I know if my heating and cooling system needs to be replaced?
Q. How many years will a new heating and cooling last in my home?
Q. Why do I have water leaking under my furnace?
There are a few reasons why your furnace could be leaking water during the summer months. Some things you can try on your own are replacing your filter, hosing out the outside condenser, and pouring water or bleach through your vinyl condensate tube to alleviate any blockages.
Q. I’m seeing ice in my condenser, coil or lineset, what do I do?
If you ever see ice around your outside condenser or inside coil, the first thing you need to do is turn the air conditioner off from the thermostat and set your fan to “ON”. This will allow air movement through the system in order to allow that ice to thaw. Please keep in mind that if a technician arrives at your home and finds ice, there is nothing they can do to help you until the ice is thawed out. The second thing you need to do is call Lenz to schedule a service call.
Q. Why are my vents blowing out lukewarm air?
If you feel lukewarm air coming out your vents rather than cold air, your unit could be low on freon or your system has some type of blockage that is not allowing cold air to flow. Again, you can change your filter and hose out your outside condenser before calling a professional at Lenz. You can also close your blinds and keep the windows and doors shut to contain prevent the cold air from leaving your home.
Q. Why is my thermostat off by a few degrees?
Typically, your air conditioner has the capacity to make your home 30 degrees cooler than the outside temperature. If the temperature in your home does not match your thermostat setting by +/- 5 degrees, it could be due to swift fluctuations in outside temperature. You’re A/C is working extra hard to keep up with the heat and humidity. Your unit often just needs more time to catch up.
Q. Why is my air conditioner running constantly?
If you can constantly hear your inside blower, first, check your thermostat and be sure that the fan setting is on “AUTO”. On 90+ degree days, your air conditioner may cycle on and off more often due to the fact that it is trying to satisfy your indoor temperature while the outdoor temperature continues to rise.
Q. What do I do if the humidity percentage is high in my home?
Humidifiers, specifically Aprilaire Humidifiers, have the ability to make the insider of your home 30% less humid than the outside. Use the table shown below to guage what the humidity in your home should be at based off of the outside temperature.