Lochinvar & A.O. Smith 100111255 Control Board 321894-708 While designed primarily for Lennox

While designed primarily for Lennox equipment

The Carrier EA36YP288 is a high-precision R410A TXV valve engineered to optimize refrigerant metering and evaporator loading in residential and light commercial HVAC systems

OEM Standards: Precise electrical specifications ensure seamless integration with York control systems and safety circuits

Multi-Probe Capability: Houses up to four probes

Lochinvar & A.O. Smith 100111255 Control Board 321894-708 While designed primarily for LennoxThe Lochinvar & A. O. Smith 100111255 Control Board is a critical OEM replacement part designed for high performance commercial water heaters and hydronic heating systems. As a central control board, it manages vital system diagnostics, ignition sequences, and multi stage temperature regulation to ensure peak operational safety. This HVAC control module is the direct replacement for obsolete part number 9006520005, engineered to restore factory spec