OEM Standards: Genuine 354370 replacement part eliminates the risks associated with generic seals

It operates as a millivolt gas valve

the Peco T4522-001 is specifically designed to handle multi-stage heat pump configurations including emergency heat cycles

it is not typically compatible with VFDs unless specified by the system manual

the MOT18733 provides the exact torque profile and electrical specifications required to maintain the system's original SEER rating and operational thermal limits

Utica-Dunkirk 26857 Fan Center Refrigerant OEM Standards: Genuine 354370 replacementThe Utica Dunkirk 26857 Fan Center is a critical OEM replacement part designed for hydronic heating systems, specifically used to interface low voltage control circuits with line voltage blower motors. As a heavy duty boiler fan control, this unit integrates a 24V transformer with a SPDT relay to provide seamless switching performance for inducer fans or circulator pumps. For technicians troubleshooting HVAC relay boards, the 26857 offers a direct fit