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Over-The-Counter Parts Sales

Equipped And Ready To Meet Every Product Need You Have!

The Over-The-Counter (OTC) Sales Department of CM3 reaches out to new and existing accounts/customers to find solutions for hard to find controls and systems by offering replacement parts or upgrades to manage budgets and increase efficiency.

OTC researches controls & HVAC mechanical systems and will offer cross-reference and technical information.

With over 25 years of controls and procurement experience, our staff is equipped and enthusiastically prepared to quote and source any types of HVAC parts, controls, maintenance equipment, tools, and supplies that you might need!

  • Schneider Electric
  • Johnson Controls
  • Dwyer
  • Mitsubishi Electric
  • Reznor
  • Veris Industries
  • Hankison International
  • T.a.c
  • Robertshaw
  • Tridium
  • GPS
  • Invensys
  • Belimo
  • Unity Manufacturing
  • Trane
  • Funtional Devices, Inc.
  • Square D
  • Quincy Compressor
  • Barber Colman Company
  • Daikin
Types Of Available Products
  • Building Automation Controls
  • Electric/Electronic HVAC Products
  • Pneumatic Control Products
  • Energy Efficient Lighting Supplies
  • Fan Motors
  • Compressors
  • VFD’s
  • Air Filters
  • Dampers
  • Safety Equipment
  • Tools and Equipment