Replace Limit Switch Furnace Cost

A furnace that is still under warranty may have parts covered but you may have to pay the cost of a service visit and for labor.

Replace limit switch furnace cost.

For example if the blower motor stopped running then no air would move through the unit. This video will help you to diagnose and replace a faulty limit control on your gas furnace. The national average cost of a standard efficiency natural gas furnace ranges from 2 150 to 5 900 with most homeowners paying around 3 100. I have a lennox model g8q3 90 2 furnace and the high limit and fan controller switch has failed fan will not turn off as the switch always sticks.

The cost to replace an electric switch starts at 45 47 111 per switch but can vary significantly with site conditions and options. When the desired temperature in the home is reached the furnace burner shuts off but the blower fan continues to operate until the temperature of the plenum falls to the lower limit switch setting. The flames would raise the temperature inside the unit and have no place to go getting hotter and hotter. See typical tasks and time to replace an electric switch along with per unit costs and material requirements.

4 9 out of. Coleman 02535381000 furnace temperature limit switch genuine original equipment manufacturer oem part. A combination fan limit switch will cost the most. Only 3 left in stock order soon.

The limit switch energizes the fan circuit when warm air in the plenum of the furnace reaches a preset temperature. There are many variables that affect your overall furnace service cost. As a safety the high limit. Get fair costs for your specific project requirements.

This video will help you to diagnose and replace a faulty limit control on your gas furnace. 4 6 out of 5 stars 14. See professionally prepared estimates for electrical switch replacement work. Depending on which type of limit it is it can cost anywhere from 30 to 120 dollars for the part.

High limit switch a high limit control switch will turn off the gas to a furnace if the temperature becomes too high. The switch itself is a honeywell l4064b2426 with an read more. Furnace service cost factors. The price may vary based on brand complexity of install and the efficiency of the new unit.

You can take the limit off and take it to a supplier to match it up and replace it yourself.