this nozzle temp switch functions as a vital thermal control component within the oil preheater assembly

featuring a dedicated mounting style that reduces field labor and prevents orientation errors

"Herm" for the compressor winding (50 MFD side)

The Weil-McLain 510-811-476 ignition control retrofit kit is a critical field replacement solution designed to transition older boiler systems from obsolete Fenwal 05-21 or 05-31 series controls to the high-reliability Fenwal 35-655505-011 integrated ignition module

preventing excessive inrush current

Carrier LA22LA095 Blower Wheel 321894-706 this nozzle temp switch functionsUpgrade or restore your HVAC system with the Carrier LA22LA095 Blower Wheel, a genuine OEM replacement part designed for high performance airflow in residential and commercial air handlers and furnaces. As a veteran technician knows, maintaining static pressure and system efficiency requires a perfectly balanced wheel. This 10x7 blower fan features a 10 inch diameter and 7 inch width, engineered with a 1 2 inch bore to seat securely on standard motor