Description
The Lennox 13H78 is a necessary relay part in many Lennox HVAC products such as furnaces and air conditioners. It works like a switch which either lets the electricity current through or does not based on what its receiving from the thermostat or any other control system. This particular relay is powered by a standard 24V supply voltage and it can handle both 50 and 60 Hz electrical frequency. it can be placed in small spaces of the HVAC units. The DPDT rating suggests it can handle two different circuits.
