Electric Furnace Sequencer Test

A heat sequencer is a component of your home s electric furnace that acts as a distributor of power.

Electric furnace sequencer test.

This tutorial teaches you how to test a heat sequencer. A clamp on ammeter is a simple device that lets you troubleshoot an electric furnace by seeing exactly which wires are drawing current. A clamp on ammeter and a volt ohm meter are useful tools to have when doing and diagnosing on a electric furnace. Cfm airflow across the furnace heating elements.

Cfm qs 1 08 x temperature difference. 1 16 of 102 results for electric furnace sequencer amazon s choice for electric furnace sequencer. A sequencer is essential for proper furnace operation because if all the elements were heated simultaneously the demand for electricity would pop a fuse or trip the circuit breaker. Test furnace elements with a clamp on ammeter.

Emerson 24a34 3 electric heat sequencer 2 switches. If you feel the heat sequencer might not be operating properly because of inconsistent heat in your home or a blown fuse or tripped circuit breaker you need to check it using an electric test meter which tests the ohms or heat. There is one such circuit for each heating element. What the sequencer does.

Stacked above the heating coil are two or more heat reactive circuits. But electric furnaces still aren t simple. The sequencer on an electric furnace is a switch mechanism that activates the different heating elements inside the unit. To understand what purpose the sequencer serves in a furnace you first have to know the basics of how an electric furnace generates heat for a home.

Free shipping on your first order shipped by amazon. In this post we re going to look at a critical component that allows an electric furnace to work accurately. 87 1 61 oz 27 18 27 18. Unit 30 electric heat review test questions.

4 6 out of 5 stars 155. The sequencer sits between the heating elements and the thermostat on the furnace. Most problems with an electric furnace is caused by poor connections. How do i test an electric furnace sequencer.

If the furnace is not heating normally or if you can see that some elements are glowing orange but not others the sequencer may be defective. Its outer housing is a square of heat resistant plastic through which a small heating coil passes.