DIY Home Improvement Forum banner
to zone
1-1 of 1 Results
  1. HVAC
    I have a two zone heating system (Lennox elite series) furnace. Zone 1 works fine. Zone 2 does not. Thermostat call for heat. Burners ignite, but doesn't stay lit. After three minutes of cycling on/off the system goes into the safety watch guard mode(alternating slow flash). I checked the...
1-1 of 1 Results
Top