Request an IO&M Manual

Please refer to the manual included with your unit for operating instructions, troubleshooting charts, parts list, and a preventative maintenance guide for your Northern Air System.

Should you find a problem that is not outlined or resolvable by the methods described, please call our Service and Support Team at +1 (888) 723-9230 and have the following information available when you place the call:

  • Unit Model Number
  • Unit Serial Number

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Norther Air is ISO 9001:2015 Certified.
We can also meet optional NRTL certifications in accordance with UL, CSA and CE standards.