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Lennox 21W89 Transformer/Relay Assembly, 120 to 24VAC, 50/60HZ, 40VA

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Manufacturer:
Manufacturer #:
21W89
Parts Town #:
LEN21W89
Units:
Each
Fits Models:

Lennox 21W89 Genuine OEM Replacement Part

A Lennox 21W89 Transformer/Relay Assembly converts line voltage to low-voltage control power and switches circuits, supporting reliable operation across varied HVAC systems.

  • Specifically designed for dependable service, real OEM transformers and relays minimize premature wear and heat stress, extending component life and keeping uptime high
  • Fits Popular Models: O25Q2/3-105/120-01, O25Q2-70-01, OF25Q2/3-105/120R-01
  • Product Type: Transformer/Relay Assembly
  • Voltage: 120V to 24VAC
  • Hertz: 50/60HZ
  • Wattage: 40VA
  • Length:
    3 in / 7.62 cm
  • Width:
    6 in / 15.24 cm
  • Height:
    5 in / 12.70 cm
  • Weight:
    Not Available