R7910A1027 | Honeywell Hydronic Boiler Controller With Flame Supervision Don't add long-term performance with passive cooling

long-term performance with passive cooling for quiet operation

Dual Ethernet Interfaces: Two RJ-45 ports for flexible network integration

MKD041B-144-KP1-KN

which offers standard protection for the circuitry against environmental factors

Clean combustion design: Supports efficient burning with reduced emissions

R7910A1027 | Honeywell Hydronic Boiler Controller With Flame Supervision Don't add long-term performance with passive coolingDescription The Honeywell R7910A1027 is a hydronic controller designed to manage boiler operation with integrated flame supervision and system safety monitoring. It operates on a 120 VAC supply and supports coordinated control of ignition, pumps, fans, and boiler limits. Technical Specifications Condition New Never Used Surplus Brand Honeywell Category HVAC Controls Part Number R7910A1027 Subcategory Hydronic Controllers Controller Type Hydronic