R68AB0001  Mortex DPDT Blower Relay

Replaces: Rheem 42-25104-03, R68AB0001 Heil Quaker

Mortex R68AB0001 OEM DPDT Blower Relay The R68AB0001 is the factory DPDT blower relay used in Mortex air handlers and electric furnace systems. This relay controls blower operation across heating and cooling modes, providing reliable switching between circuits and ensuring proper airflow during system operation.

Designed for manufactured‑housing HVAC systems, the R68AB0001 restores correct blower performance when older relays stick, chatter, or fail to energize under load. Installs directly into Mortex control housings with no modifications required.

Technical Specifications

• Relay Type: DPDT (Double‑Pole, Double‑Throw)

• Voltage: 24 VAC coil (standard for Mortex blower relays)

• Application: Mortex air handlers & electric furnaces

• Function: Controls blower operation for heating/cooling modes

• Mounting: OEM relay bracket / socket configuration

• Use Case: Blower switching, heat/cool mode control

Cross‑Reference Block 

Cross Reference:

• R68AB0001 (current OEM)

• Mortex DPDT blower relay

• Manufactured‑housing HVAC relay

• 24V blower relay assembly