A furnace drip pan is an accessory that is essential for any home with a furnace. They provide you with a place to store the old and used water from your furnace. The water is also filtered so it is safe to use. There are many different models and designs of drip pans available. Each model can accommodate a different amount of water but generally speaking the models are designed to accommodate at least 100 gallons of water.
In most case, the size of the drain pan will be based on the size of the tankless furnaces that you have. There are some large sized furnaces that can accommodate larger sized pans as well. The size that you should purchase is based on the overall size of the furnace and the size of the pan that you are going to use. For example, if you only need a smaller sized pan then you might not need a large sized one. You should also determine how much water that you will need to use for the entire year before purchasing the appropriate size of pan.
One of the best things about this type of accessory is that it allows you to use the furnace for its full capacity during the entire winter months. This is a huge benefit when you are trying to save money on your heating bills. If you have an older furnace, the first thing that you should do is make sure that the old tankless furnace has enough water in it to last through the whole winter season. Even though the pan saves you from having to use all of the water that is currently in the furnace, you still need to periodically refill the furnace. If you do not refill the furnace regularly then you will quickly find yourself using way more water than you should.