Built for reliability in the field

this blade terminal relay is specifically designed to seat into SH4B-05 or SH4B-05C base sockets

Does this kit include the sensing bulb mounting hardware

This motor is the direct technical replacement for US Motors D727 and 100131

Blower Bearing1" W/Grease Cup

Carrier 311213-405 Collector Box 30067439-890 Built for reliability in theThe Carrier 311213 405 Collector Box is a critical OEM component designed for high efficiency condensing furnaces. As an essential part of the heat exchanger assembly, this collector box is engineered to manage the transition of flue gases and ensure proper condensate drainage from the secondary heat exchanger. Constructed from durable, heat resistant plastic, it maintains the airtight seal necessary for the induced combustion process, preventing