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ICM Controls Manuals & User Guides

ICM Controls is a leading US-based manufacturer of electronic controls for the HVACR industry, including surge protectors, voltage monitors, and head pressure controls.

Tip: include the full model number printed on your ICM Controls label for the best match.

About ICM Controls manuals on Manuals.plus

ICM Controls is a premier ISO-certified manufacturer specializing in the HVACR (Heating, Ventilation, Air Conditioning, and Refrigeration) industry. Headquartered in North Syracuse, New York, the company has built a reputation for engineering excellence and vertical integration, manufacturing its own printed circuit boards and assembling products in the USA.

Their diverse product lineup addresses critical needs in power protection and system control, featuring line voltage monitors, surge protective devices, single-phase motor starters, defrost controls, and thermostats. With a focus on aftermarket solutions and OEM replacements, ICM Controls provides durable, high-quality electronics designed to enhance the efficiency and longevity of residential and commercial HVAC systems.

ICM Controls manuals

Latest manuals from manuals+ curated for this brand.

ICM275 Gas Furnace Control Center Installation Guide

August 19, 2026
ICM275 Gas Furnace Control Center Overview The ICM275 Gas Furnace Control Center is a new generation, form/fit/functional replacement for specified OEM Carrier control center part numbers, designed to operate similarly…

ICM517A Surge Protective Device User Guide

May 29, 2024
ICM517A Surge Protective Device ELECTRICAL SHOCK HAZARD – Before installing this unit, turn off power at the main service panel by removing the fuse or switching the appropriate circuit breaker…

ICM UNIKIT-389838-25 Central Air Installation Kit Instructions

May 29, 2024
ICM UNIKIT-389838-25 Central Air Installation Kit  LIMITED LIFETIME PROTECTION WARRANTY Covers Electrical Damage to Electromechanical or Motor-Driven Surge Related Residential and Commercial Equipment  ICM CONTROLS, INC. (“ICM”) warrants to the…

ICM 870 Soft Starter Installation Guide

March 20, 2024
ICM870-9A/16A Soft Starters INSTALLATION, OPERATION & APPLICATION GUIDEDYNAMIC START DELAY BUILT IN! For more information on our complete range of American-made products – plus wiring diagrams, troubleshooting tips and more,…

ICM450A PLUS+ Programmable 3 Phase Line Voltage Monitors

Installation Guide
ICM450A, ICM450A PLUS, ICM450A PLUS Programmable 3 Phase Line Voltage Monitors, ICM450A PLUS, Programmable 3 Phase Line Voltage Monitors, 3 Phase Line Voltage Monitors, Line Voltage Monitors, Voltage Monitors, Monitors

HVAC-R Market Low Ambient Head Pressure Control

Datasheet
ACH045, ACH055, ACH060, ACH065, ACH070, ACH075, ACH085, ECA100-11, ECA500-11, FS1500L, ICM102, ICM102F, ICM103, ICM104, ICM175, ICM203, ICM203F, ICM206, ICM220, ICM253, ICM255, ICM256, ICM271, ICM275, ICM277, HVAC-R Market, HVAC-R Market Low…

ICM450A Programmable 3-Phase Line Voltage Monitors

Installation Guide
ICM450A, ICM450A PLUS, ICM450A Programmable 3-Phase Line Voltage Monitors, Programmable 3-Phase Line Voltage Monitors, 3-Phase Line Voltage Monitors, Line Voltage Monitors, Voltage Monitors, Monitors

ICM450A Programmable 3-Phase Line Voltage Monitors

User Guide
ICM450A, ICM450A PLUS, ICM450A Programmable 3-Phase Line Voltage Monitors, ICM450A, Programmable 3-Phase Line Voltage Monitors, 3-Phase Line Voltage Monitors, Line Voltage Monitors, Voltage Monitors, Monitors

ICM Controls manuals from online retailers

ICM Controls ICM491 Single Phase Monitor User Manual

ICM491 • August 28, 2026
Comprehensive user manual for the ICM Controls ICM491 Single Phase Monitor, providing installation, operation, maintenance, and troubleshooting guidance for 95-270 VAC adjustable high/low voltage protection.

ICM Controls Fixed 60 Degrees F Thermostat User Manual

7431990920987 • January 14, 2026
Comprehensive user manual for the ICM Controls Fixed 60 Degrees F Thermostat (Model 7431990920987). Includes installation, operation, maintenance, troubleshooting, and specifications for this low voltage, hardwired thermostat.

ICM Controls video guides

Watch setup, installation, and troubleshooting videos for this brand.

ICM Controls support FAQ

Common questions about manuals, registration, and support for this brand.

  • Where can I find wiring diagrams for ICM Controls products?

    Wiring diagrams are typically included in the installation guide provided with the product. Digital copies and troubleshooting tips can also be found on the official ICM Controls website.

  • How do I register my ICM product for warranty?

    You can register your product by visiting the Warranty Registration page on the ICM Controls website. Proof of purchase and installation details may be required.

  • What does the LED light on my ICM surge protector indicate?

    On most ICM surge protective devices, a refined green LED indicates that the surge protection is active and operational. If the light is off while power is present, the unit may need replacement.

  • Are ICM Controls products made in the USA?

    Yes, ICM Controls manufactures its products at its facility in North Syracuse, New York, ensuring high standards of quality and vertical integration.