Tag: furnace

All the articles with the tag "furnace".

• Goodman 3 Flash Error Code — Pressure Switch Stuck Open Fix

  11 Mar, 2024

  Goodman 3 flash error code means the pressure switch is stuck open. This guide covers every cause and fix for the 3-blink fault on Goodman, Amana, and Daikin furnaces.

• Lennox Error Code 292 — Ignition Failure Fix

  10 Mar, 2024

  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.

• Carrier 31 Error Code — Pressure Switch Fix

  4 Mar, 2024

  Carrier error code 31 means the pressure switch is stuck open or failed. This step-by-step guide walks you through diagnosing the inducer, hoses, and switch itself.

• Carrier 13 Error Code — Limit Switch Lockout Fix

  3 Mar, 2024

  Carrier error code 13 means the limit switch tripped due to overheating. This guide covers every cause and fix — from clogged filters to cracked heat exchangers.