GreenFlow knowledge center
What can we help you find?
Search brands, product models, troubleshooting codes, and AHRI certificates in one place.
Search results
Results for “Lennox”
240+ results found.
Troubleshooting · LennoxLennox SLP99DF090XV48C* E225High-pressure switch failed open
Troubleshooting · LennoxLennox SLP99UH090XV48C* E113High line voltage
Troubleshooting · LennoxLennox SLP99UH070XV36B* E205Gas-valve control relay contact shorted
Troubleshooting · LennoxLennox SLP99DF090XV36C* E223Low-pressure switch failed open
Troubleshooting · LennoxLennox SLP99UH090XV36C* E125Control self-check or internal hardware failure
Troubleshooting · LennoxLennox SLP99DF070XV36B* E404Compressor rotor locked
Troubleshooting · LennoxLennox SLP99UH110XV60C* E349No 24 volts between R and O with a noncommunicating outdoor unit
Troubleshooting · LennoxLennox SLP99UH090XV60C* E313Indoor and outdoor unit capacity mismatch
Troubleshooting · LennoxLennox SLP99UH090XV36C* E201Indoor blower communication failure
Troubleshooting · LennoxLennox SLP99UH110XV60C* E200Hard lockout from an open or previously open rollout circuit
Troubleshooting · LennoxLennox SLP99DF090XV60C* E226High-pressure switch failed closed
Troubleshooting · LennoxLennox SLP99DF070XV36B* E349No 24 volts between R and O with a noncommunicating outdoor unit