Broad Compatibility: Engineered for use in GDS80703

The Utica-Dunkirk PB-011

For contractors performing a Bard HVAC compressor replacement

which will quickly damage a new standalone motor

Operating on a 120V AC supply

Lennox 13H78 Relay 322055-301 Broad Compatibility: Engineered for useThe Lennox 13H78 Relay is a heavy duty 24V DPDT relay engineered for precise switching control within Lennox heating and cooling systems. Built to handle dual circuit switching, this double pole double throw relay manages various voltage pathways simultaneously, ensuring consistent communication between the thermostat and high voltage components like blower motors or compressors. Operating at a standard 50 60 Hz frequency, the 13H78 is a critical HVAC