this part is often interchangeable with specific Wilbur Curtis CA-1003 assemblies

including the D4120 and D2E models

and 626611R

Optimized for Carrier RTUs: Validated for use in popular models like the 48HCEA071A and 48TC series to maintain factory safety certifications

using genuine Spence replacement gaskets is the standard practice to reduce downtime and prevent premature mechanical failure in high-pressure steam distribution and hydronic applications

Honeywell R4222B1082 Relay this part is often interchangeableThe Honeywell R4222B1082 is a heavy duty, general purpose SPDT switching relay designed for demanding applications in refrigeration, air conditioning, and commercial appliances. Engineered with a 120V coil rating, this 12 amp relay is a direct professional grade replacement for the 90 101 switching relay and is plug compatible with Steveco 90 340 and Mars 90340 models. For efficient field diagnostics, the unit features molded terminal numbers and a