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Results for “Lennox”
240+ results found.
Troubleshooting · LennoxLennox SLP99UH070XV36B* E348No 24-volt Y2 output to C with a noncommunicating outdoor unit
Troubleshooting · LennoxLennox SLP99UH090XV48C* E402Outdoor-unit system pressure trip
Troubleshooting · LennoxLennox SLP99UH090XV48C* E276Soft lockout after maximum calibration retries
Troubleshooting · LennoxLennox SLP99UH090XV48C* E252Discharge-air temperature too high during gas heat
Troubleshooting · LennoxLennox SLP99DF090XV60C* E228Pressure-switch calibration unsuccessful
Troubleshooting · LennoxLennox SLP99UH090XV60C* E120Unresponsive device
Troubleshooting · LennoxLennox SLP99UH090XV48C* E105Device communication problem; no other devices on the bus
Troubleshooting · LennoxLennox SLP99DF090XV48C* E405Compressor open circuit
Troubleshooting · LennoxLennox SLP99DF110XV60C* E200Hard lockout from an open or previously open rollout circuit
Troubleshooting · LennoxLennox SLP99DF090XV60C* E331Global network communication-link problem
Troubleshooting · LennoxLennox SLP99DF070XV36B* E120Unresponsive device
Troubleshooting · LennoxLennox SLP99DF090XV36C* E207Hot-surface ignitor sensed open