this board is frequently used in AVY24B3XH21A and 2HE04505458 models

For a technician in the field

The compact Relay-in-a-Box design facilitates rapid installation on the exterior of air handlers or pumping stations where moisture and dust ingress are concerns

Direct OEM Compatibility: Specifically engineered for Infinity and Evolution series outdoor units

or a degraded lead wire that fails to deliver the high-voltage spark

Lennox 79L63 Manifold L99H008 this board is frequently usedThe Lennox 79L63 12 Port Manifold (OEM part 65282700) is a critical component for high capacity HVAC regional zoning and refrigerant distribution. Engineered for precision flow management, this 12 port gas manifold allows technicians to transition a single line into twelve independent outlets, facilitating the simultaneous service of multiple coils or gas appliances. This HVAC replacement part is typically utilized in residential and commercial