When choosing replacement parts for your furnace, cost ought to not be as important as most companies make it. The cost of heating elements between a good manufacturer and a bad one is negotiable, as compared with the overall financial investment. The production time and quality of the parts obtained by choosing a reputable manufacturer will more than make up for the difference HVAC Solutions . Keeping in mind the following ideas when choosing a manufacturer will ensure less downtime due to a faulty product.
Manifold Heater and Cartridge Heater.
Cartridge heaters are utilized around the flow channel to ensure uniform temperature levels. It is necessary to keep the distance between the heaters and the manifold equal or greater than 1x the diameter of the heating element.
Thermocouple placement ought to be located equally distanced between the heating element and the flow channel, and ought to be set deep to ensure an accurate reading.
If an internal thermocouple is utilized, it is necessary to guarantee that it is located towards the center of the heating element, depending on whether the controller is grounded or ungrounded.
A few of the most common reasons for failure include:
Lead short out.
This can be remedied by changing the lead type. If fiberglass leads were utilized, this could be the source. Hot runners by nature create gases, which with time, saturate the fiberglass material, causing it to short out between the leads. Depending on the ambient temperature around the lead area, Teflon leads can be utilized to correct this, as they are more resistant to gases.
Internal thermocouple not reading properly.
This can be caused by 2 different reasons. One reason is the thermocouple must be located in the center of the heating element. If not, you will never obtain a proper temperature of the flow channel. The other reason is whether or not the unit is grounded or ungrounded. Consult your controller manufacturer to determine this.
