6-inch 304 stainless steel probe is hermetically sealed to prevent moisture migration

the 3-inch insert depth and flat mounting flange provide a direct fit for most compatible furnace plenums

This model is equipped with 1/4" SAE female flare fittings

Rapid Identification: Violet color-coding allows for instant visual verification of the spring's pressure rating

this dry contact relay is an industry standard for interfacing low-voltage controllers with high-voltage loads

Carrier LA21RA425 Wheel 6-inch 304 stainless steel probeThe Carrier LA21RA425 is a high precision OEM replacement blower wheel specifically engineered for draft inducer assemblies in high efficiency furnaces. Designed to meet the rigorous flow requirements of Carrier, Bryant, and Payne systems, this squirrel cage blower wheel facilitates the critical extraction of combustion gases through the heat exchanger. With a 4 13 64" diameter and a 2 29 32" width, this wheel features a 1 4" bore size to ensure a