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Red and blue Technical Services logo with stylized swoosh graphic.
  • Home
  • Training
    • Online Training
    • Training Calendar
    • EPA
    • Service Update Classes
    • NATE
    • VRF
    • Certified Ductless Pro-Ductless & Crossover: Installation and Startup
    • Certificates
    • Study Guides
  • Technical Services
    • Knowledge Base
    • TechConnect
    • Tech Tips
    • Field Notes
    • Mingledorff's+ XOi
  • Warranty Department

TechConnect

Our TechConnect articles provide in-depth insights into common HVAC issues and their proven solutions. Whether you’re troubleshooting recurring problems or looking for preventative maintenance tips, these articles offer technicians the detailed guidance they need to address a wide range of technical challenges efficiently. Stay informed and up-to-date with the latest best practices to keep your systems running smoothly.

  • TC24-0001: SPP Installed on Roof Curb
  • TC24-0002SFS: FT4 Jumper to Enable Two Stage Operation
  • TC24-0003SFS: 20 SEER Alternative Condenser Motor
  • TC25-0001JVA: 45MBDAQ No CN40 for Wall Control Connector
  • TC25-0002BM: Res 2 Stage Compressor Staging & Unloader Testing
  • TC25-0003JVA: 45MBCAQ No CN40 for Wall Control Connector
  • TC25-0004JBM: Dissipation System Faults & Meanings
  • TC25-0005HEN: Broad Ocean ECM Condenser Fan Motor Issues
  • TC25-0006JBM: Dissipation Board & Communicating Furnace
  • TC25-0007JBM: ABCD Wiring With Float Switch & Dissipation Board
  • TC25-0008HEN – Residential Communicating Systems –B Touch Controls ONLY – Software 4.79 Release Notes
  • TC26-0001HEN-SystemVu Software Updates
  • TC26-0002HEN:A2L Dissipation Fan Operation
  • TC26-0003SFS: Transformer Phasing on Lite Commercial Heat Pumps/ Carrier & Bryant
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Contact us: 770-239-2130

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Contact us: 770-239-2319

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