Control & Circuit Boards

Product DescriptionThe Lennox 68M64 Control Board is designed for use with specific Lennox HVAC systems. This board is essential for controlling various HVAC functions, including temperature management and system diagnostics. Compatible with multiple Lennox models. Durable design ensures reliable operation. Easy installation and programming....

Product DescriptionThe Lennox 59K21 Control Board is an essential component engineered to ensure the reliable operation of HVAC systems. Manufactured by Lennox, a leader in HVAC solutions, this control board is pivotal in managing and regulating the operations of various mechanical components such as...

Product DescriptionExplore the INTERNATIONAL ENVIRONMENTAL 71481103 Relay Board, a critical component for managing power circuits in HVAC systems. This product boasts three single-pole, single-throw (SPST) relays, ensuring versatile and secure switching solutions for various industrial applications. Designed for compatibility with International Environmental systems Capable...

Product DescriptionThe Heil Quaker 1175186 control board is a fundamental component designed for optimizing HVAC systems. This piece is essential for maintaining proper function and efficiency. Manufactured in the United States, this board ensures compatibility and superior performance. Direct replacement for models including PAX424000K00A1...

Product DescriptionThe Heil Quaker 1174929 is a circuit board specifically designed for HVAC systems to ensure efficient control and operation. This component is critical for the precise functioning of heating, ventilating, and air conditioning units. Enhances HVAC system efficiency Easy installation process Durable construction...

Product DescriptionEnhance your HVAC system's efficiency with the HEIL QUAKER 1183618 Terminal Board Kit, a vital component for ensuring optimal performance. This kit is designed specifically for various Heil Quaker and ICP model units, making it a go-to choice for maintenance or upgrades. Direct...

Product DescriptionThe Heil Quaker 1183507 Circuit Board is a crucial component designed specifically for compatibility with Heil Quaker models including F8MVL0701412A1 and G8MVL1352422A1, among others. This product ensures optimal performance and reliability of your HVAC systems. Designed for direct replacement and easy installation. Manufactured...

Product DescriptionThe Heil Quaker 1186788 Rectifier Board is an essential component in HVAC systems, primarily used for converting AC input into DC output. Ideal for professionals in the HVAC repair and maintenance sector, this board ensures reliable performance. Lightweight design for easy installation Compatible...

Product DescriptionThe HEIL QUAKER 1177800 Circuit Board is a crucial component designed specifically for HEIL QUAKER models, ensuring optimal functionality within various HVAC systems. This high-quality circuit board is engineered to meet rigorous industry standards, providing reliable performance and compatibility with specific model numbers...

Product DescriptionThe Heil Quaker 1160717 Defrost Board is an essential component designed for optimal performance in HVAC systems. This mechanical part is critical for maintaining the defrost cycle in specific models, ensuring efficient operation even in cooler conditions. Direct compatibility with multiple Heil Quaker...

Product DescriptionThe Heil Quaker Interface Board, model number 1172839, facilitates optimal HVAC functionality by managing various system interfaces. This board is an essential component for replacing existing boards in specific HVAC systems. Direct replacement for a variety of systems, ensuring compatibility and ease of...

Product DescriptionThe Heil Quaker 1012477 is a motor speed control board designed for HVAC applications. This board regulates the speed of motors in heating and cooling systems, ensuring efficient operation. It is an essential component for maintaining temperature control in residential and commercial HVAC...