Description
The Lennox 13H78 relay is a durable, compact, and reliable 24 VAC DPDT unit built for versatile control functions in HVAC systems. OEM‑rated for Lennox equipment, it provides dependable performance for dual-circuit switching—making it the preferred choice for replacements and upgrades.
Specifications:
- Type: DPDT
- Gross Weight: 0.15 LB
- Hertz: 50/60 hz
- Core Product: No











