📘 ICM Controls manuals • Free online PDFs

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.

ICM Controls Support

Official site: https://www.icmcontrols.com
General support: https://www.icmcontrols.com/support/
Warranty & registration: Warranty info · Register a product
Support phone: 800-365-5525
Contact form: Contact manufacturer support

ICM Controls manuals

Latest manuals from manuals+ curated for this brand.

ICM-UA2L-24C-DUAL R32 & R454B Universal A2L Refrigerant Detection System Installation & Operation Guide

installation guide

Installation, operation, and application guide for the ICM-UA2L-24C-DUAL R32 & R454B Universal A2L Refrigerant Detection System. Includes wiring diagrams, troubleshooting, and specifications.

ICM271 Fan Control Center Installation and Operation Guide

manual

Comprehensive installation, operation, and troubleshooting guide for the ICM271 Fan Control Center, a direct replacement for Carrier/BDP gas furnace control systems.

ICM870-9A/16A Soft Starters Installation, Operation & Application Guide

manual

Installation, operation, and application guide for ICM Controls ICM870-9A and ICM870-16A soft starters. Includes wiring diagrams, safety information, and model selection charts for HVAC, marine, and RV applications.

Sentry 3N1 Single-Phase Voltage & Surge Protected Disconnect Installation Guide

installation guide

Comprehensive installation, operation, and troubleshooting manual for the ICM Controls Sentry 3N1 voltage and surge protection device, including specifications for the ICM492 and ICM517A components.

ICM870-9A/16A Soft Start Motor Controller Installation & Operation Guide

installation guide

Installation and operation guide for the ICM870-9A and ICM870-16A soft start motor controllers by ICM Controls. Includes wiring diagrams, specifications, and troubleshooting flash codes.

ICM870-32A Soft Start Installation & Operation Guide

manual

Comprehensive installation, operation, and application guide for the ICM870-32A Soft Start motor controller by ICM Controls. Includes wiring diagrams, specifications, and troubleshooting.

ICM870-9A/16A Soft Starters Installation and Operation Guide

manual

Installation, operation, and application guide for ICM Controls ICM870-9A and ICM870-16A soft starters. Includes wiring diagrams, specifications, troubleshooting, and model selection charts for HVAC systems.

ICM2813 Integrated Furnace Control Board Installation, Operation & Application Guide

installation guide

Comprehensive guide for the ICM2813 Integrated Furnace Control Board, detailing installation, operation, specifications, wiring, and troubleshooting. This control board serves as a replacement for Lennox and White-Rodgers models, offering automated…

ICM870-32A Soft Start Controller Installation and Operation Guide

Installation Guide

Detailed installation, operation, and application guide for the ICM870-32A Soft Start Motor Controller. Features include starting current reduction, over-current protection, and diagnostic indicators for HVAC, RV, and marine applications.

ICM2805A Gas Furnace Control Board Wiring Diagram

wiring diagram

Detailed wiring diagram for the ICM2805A control board used in G5R(-) Gas Furnaces, including fault code explanations, status light indicators, and component connection layouts.

Sentry3N1 Disconnect with Internal Voltage Monitoring and Surge Protection Installation Guide

installation guide

Installation, operation, and application guide for the ICM Controls Sentry3N1, a disconnect with internal voltage monitoring and surge protection. Includes safety information, wiring diagrams, troubleshooting, and specifications for ICM492 and…

ICM-UA2L-24C-DUAL R32 & R454B A2L Refrigerant Detection System - Installation, Operation & Application Guide

guide

Comprehensive guide for the ICM-UA2L-24C-DUAL A2L Refrigerant Detection System, detailing installation, operation, specifications, features, and troubleshooting for R32 and R454B refrigerants. Includes wiring diagrams and mounting instructions.

ICM Controls manuals from online retailers

ICM Controls ACC-WP03 Large, Universal Wallplate Instruction Manual

ACC-WP03 • August 18, 2025

Instruction manual for the ICM Controls ACC-WP03 Large, Universal Wallplate, providing setup, installation, and specification details.

ICM Controls HK42FZ013 Furnace Control Board User Manual

HK42FZ013 • August 10, 2025

Comprehensive user manual for the ICM Controls Upgraded Day & Night Furnace Control Circuit Board HK42FZ013, covering installation, operation, maintenance, troubleshooting, and specifications.

ICM Controls ICM288 Furnace Control User Manual

ICM288 • August 9, 2025

Furnace Control – low cost replacement for Rheem 62-24084-82 control boards.

ICM Controls ACC-WP04 Small Insulated Thermostat Wall Plate, Multicolor

9801266 • August 2, 2025

Small insulated thermostat wall plate.

ICM Controls ICM203F Delay On Break Timer User Manual

ICM203F • August 1, 2025

User manual for the ICM Controls ICM203F Delay On Break Timer, providing setup, operating, maintenance, and troubleshooting instructions for this adjustable timer.

ICM Controls ACS-8 8-Pin Octal Plug-in Base User Manual

ACS-8 • July 28, 2025

Comprehensive user manual for the ICM Controls ACS-8 8-Pin Octal Plug-in Base, detailing installation, operation, and specifications for phase monitors and timers.

ICM Controls ICM291 Furnace Control Replacement for Carrier LH33WP003/3A Control Boards, Multicolor User Manual

ICM291 • July 27, 2025

Furnace Control - replacement for Carrier LH33WP003/3A control boards.

ICM Controls ICM281 Furnace Control Board Instruction Manual

ICM281 • July 27, 2025

Comprehensive instruction manual for the ICM Controls ICM281 Furnace Control Replacement Board, including installation, operation, maintenance, and troubleshooting.

ICM 30A Disconnect with Built-in Surge Protection - Fused, UL Listed ICM495-30A-F User Manual

ICM495-30A-F • July 24, 2025

User manual for the ICM 30A Disconnect with Built-in Surge Protection, model ICM495-30A-F. Includes setup, operation, maintenance, troubleshooting, and specifications.

ICM Controls ICM402 Three-Phase Line Voltage Monitor User Manual

ICM402 • July 21, 2025

Three-phase line voltage monitor offering protection against phase loss/reversal and unbalance; 50/60 Hz, 190-600 VAC (115 or 208/240 control VAC).

ICM Controls ICM409 Three-Phase Line Voltage Monitor User Manual

9801224 • July 21, 2025

This user manual provides comprehensive instructions for the ICM Controls ICM409 Three-Phase Line Voltage Monitor, covering installation, operation, maintenance, and troubleshooting to ensure reliable protection against phase loss/reversal,…

ICM Controls SC5811 Multi-Stage Programmable Thermostat User Manual

SC5811 • July 19, 2025

Simple Comfort PRO 7/5-2/5-1-1-day programmable thermostat with backlit display for two-stage H/C or two-stage HP, auto changeover, hardwired.