Lennox 18K77 Motor THPU32HP7Y This assembly is the official

This assembly is the official successor to the S5152-051

This OEM furnace safety part is engineered to monitor the burner vestibule and instantly interrupt the heating circuit if it detects a flame rollout or excessive heat buildup

checkout and testing can often be performed using a manual opener key to verify the air path through the common and barbed 1/4-inch connections before the 18-inch leads are permanently spliced

Broad Compatibility: Multi-voltage SPDT switching handles 24V

this ICP 1175516 expansion valve kit

Lennox 18K77 Motor THPU32HP7Y This assembly is the officialThe Lennox 18K77 is a high performance, 1 5 HP blower motor designed specifically for integration within established residential and light commercial HVAC systems. This direct drive blower motor operates at 208 230V and features a 3 speed configuration, providing flexible airflow management to meet precise load requirements. Engineered with a standard 1075 RPM rating and a 48Y frame, this PSC motor utilizes sleeve bearings for quiet, continuous duty