Resideo L8124C1003 Relay 321042-401 the 1087952 is the official

the 1087952 is the official ICP replacement board for the discontinued 1087515 model and offers the same footprint and terminal locations for a straightforward installation

This part is a direct OEM replacement for many Goodman and Amana models

Compact design and universal clamp for straightforward installation

Efficiency Standards: Optimized 1/6 HP power output reduces energy consumption while maintaining required CFM

this assembly comes with the required O-rings to ensure the burner assembly remains sealed against gas bypass after the replacement is complete

Resideo L8124C1003 Relay 321042-401 the 1087952 is the officialThe Resideo L8124C1003 Relay is a heavy duty, immersion type Triple Aquastat Relay engineered for professionals managing forced hydronic heating systems. This Honeywell Home L8124C1003 unit provides precise integration of high limit protection, low limit control, and circulator operation, making it a reliable solution for oil fired boilers and domestic hot water applications. Designed for a horizontal mount, it features a 130F to 240F high limit range