ACiQ EHBA Error Code Fix | Gen 2 Air Handler Heat Kit Installation Guide

Seeing an EHBA error code after installing a heat kit in your ACiQ Gen 2 air handler? This common issue typically occurs on 2.5-ton and larger Gen 2 R-454B air handlers when the factory blower wiring is accidentally removed during auxiliary heat kit installation. In this video, Chris from ACiQ explains what causes the EHBA error, why the blower motor loses power, and two simple ways to correct the wiring so your system operates properly. In this video, you'll learn: • What causes the ACiQ EHBA error code • Which ACiQ Gen 2 air handlers are affected • Why the blower motor and control board lose power • How to correctly reuse the factory wiring harness • How to swap the terminal block on the heat kit • Tips to prevent the EHBA error during installation Whether you're installing a new auxiliary heat kit or troubleshooting an existing system, following the factory wiring procedure will help ensure proper blower operation and eliminate the EHBA error code. Video Chapters 00:00 Introduction 00:19 What causes the EHBA error code 00:39 Common installation mistake 01:03 Solution 1: Reuse the factory wiring harness 01:19 Solution 2: Swap the heat kit terminal block 01:44 Preventing the EHBA error 01:52 Closing Learn more about ACiQ products: https://aciq.com/ Become an ACiQ dealer: https://aciq.com/become-a-dealer Need technical support? • Phone: 1-877-909-ACiQ • Contact Us: [email protected] Follow ACiQ for product updates and technical tips! Facebook:   / aciq869   Instagram:   / aciqac   X (Twitter): https://x.com/aciqac LinkedIn:   / aciq   TikTok:   / aciqac   #ACIQ #HVAC #HeatKit #AirHandler #HVACTroubleshooting #AuxiliaryHeat #techtips #EHBAErrorCode