Lennox 67K66 Heat Relay Els PW 17895 Common causes include voltage spikes

Common causes include voltage spikes

Built for the rigors of commercial HVACR environments

Designed to withstand extreme operational temperatures

Is the sensing bulb strap included with the valve

Installation is streamlined for technicians via the one-handed PopTop release button

Lennox 67K66 Heat Relay Els PW 17895 Common causes include voltage spikesThe Lennox 67K66 Heat Relay is a heavy duty 24V 3PDT relay engineered for precise load management in Lennox residential and commercial heating equipment. Operating with a 24VAC control signal, this Triple Pole Double Throw (3PDT) component provides the necessary switching capacity to handle multiple high voltage circuits simultaneously, common in complex air handler and furnace configurations. As a direct replacement for Lennox 67K6601 and 58C9901, it