International Comfort Products HVAC Control Module

ICP HVAC Control Modules: Precision Electronics for Proven Systems

When an HVAC system misbehaves — erratic cycling, unresponsive fan speeds, or ignition failures — the control module is often at the center of the problem. International Comfort Products (ICP) has spent more than 70 years engineering heating and cooling equipment, and their line of HVAC control modules reflects the same exacting standards built into every furnace, air conditioner, and heat pump that carries the ICP name.

ICP is a subsidiary of Carrier Global Corporation and is headquartered in Lewisburg, Tennessee, manufacturing products at world-class facilities in the United States and Mexico. That industrial backbone means ICP control modules are purpose-built OEM components — not generic aftermarket boards — designed to integrate seamlessly with the electrical architecture of specific ICP equipment families.

Types of ICP Control Modules Available

The ICP control module lineup covers several critical system functions:

• ECM Motor Control Modules — Models such as the 1186611, 1186619, and 1186625 manage electronically commutated motors (ECMs), precisely controlling blower and fan motor speed based on real-time system demand. This dynamic speed regulation is a cornerstone of modern HVAC efficiency.
• Ignition Control Modules — The 1177661 and similar parts govern the ignition sequence in gas furnaces, managing the critical timing of gas valve operation and flame sensing that keeps combustion safe and reliable.
• Economy (Econ) Control Modules — Parts like the 1185125 Control Econ module are engineered for efficiency-focused operation, optimizing system functionality in industrial and maintenance contexts where uptime and reliability are paramount.
• General Control Modules — Boards such as the 1183509 serve broader system-level control functions, coordinating the interplay between heating, cooling, and air-handling components.

Why OEM Matters for HVAC Control Electronics

ICP markets its systems under a family of well-known brands — including Heil, Tempstar, Comfortmaker, Arcoaire, Day & Night, Airquest, and Keeprite — all sharing common engineering platforms. This means an OEM ICP control module sourced by part number will match the exact voltage ratings, communication protocols, and safety logic your specific unit was designed around. Substituting a mismatched board can lead to improper fault codes, shortened component life, or safety lockouts.

ICP's control modules are backed by a manufacturer's warranty, giving HVAC technicians and homeowners confidence that a like-for-like replacement restores the system to factory specifications. Whether you're servicing a residential gas furnace or a light-commercial split system, matching the correct ICP module part number is the surest path to a reliable repair.

Finding the Right ICP Control Module

Because ICP's product range spans decades of equipment generations and multiple brand identities, identifying the correct module requires the system's full model and serial number. Cross-referencing those against ICP's part numbering system — which is consistent across its Heil, Tempstar, and Comfortmaker lines — makes it straightforward to locate a direct OEM replacement from the HVAC control module category. Browse the full selection of International Comfort Products parts to find every module, board, and electronic component your ICP system needs.