Tag: lennox
All the articles with the tag "lennox".
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Lennox Error Code 231 — Causes & Fix
What Lennox error code 231 means, why the rollout switch trips, and how to reset and repair it safely.
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Lennox Error Code 332 — Causes & Fix
What Lennox error code 332 means, why the limit device opens, and how to diagnose and fix restricted airflow.
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Lennox Error Code 111 — Causes & Fix
What Lennox error code 111 means, why it happens, and how to fix it step by step.
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Lennox Error Code 223 — Causes & Fix
What Lennox error code 223 means, why it happens, and how to fix it step by step.
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Lennox Error Code 225 — Causes & Fix
What Lennox error code 225 means, why it happens, and how to fix it step by step.
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Lennox Error Code 327 — Causes & Fix
What Lennox error code 327 means, why it happens, and how to fix it step by step.
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Lennox Error Code 414 Rollout — Causes & Fix
What Lennox error code 414 rollout means, why it happens, and how to fix it step by step.
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Lennox 103 Error Code — Causes & Fix
What Lennox 103 means, why it happens, and how to fix it step by step.
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Lennox 204 Error Code — Causes & Fix
What Lennox 204 means, why it happens, and how to fix it step by step.
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Lennox Error Code 411 — Ignition Proving Fault Fix
Lennox error code 411 means the furnace failed to prove ignition after the trial period. This guide covers diagnosis and fixes for the Lennox 411 ignition proving fault.
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Lennox Error Code 412 — Limit Switch Fault Fix
Lennox error code 412 means the high limit switch has opened due to overheating. This guide covers diagnosis and fixes for the Lennox iComfort and SLP furnace limit fault.
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Lennox Error Code 414 — Gas Valve Circuit Fault Fix
Lennox error code 414 means a gas valve relay or circuit fault on G61, G71, and EL296 series furnaces — here's how to diagnose and fix it.
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Lennox Error Code 292 — Ignition Failure Fix
Lennox error code 292 means the furnace went into soft lockout after repeated ignition failures. This guide covers every cause and fix for the 292 fault code.