Time Delay Break, Supco Compressor Protector TD72

⏱️ Supco TD72 Time Delay Break Timer | Adjustable 6 Seconds–5 Minutes

Brand new Supco TD72 Time Delay Break (DOB) Timer designed for HVAC and refrigeration applications. This adjustable delay‑on‑break relay prevents rapid cycling and protects compressors and system components. Features a wide adjustable delay range and standard 1/4" male quick‑connect terminals for easy installation.

⚙️ Product Features

• Adjustable delay: 6 seconds to 5 minutes
• Type: Delay‑on‑Break (DOB) timer
• Terminals: 1/4" male quick‑connect
• Note: Cannot be used with a cooling anticipator
• Ideal for preventing short‑cycling in HVAC systems
• Condition: Brand New – Unused

Replaces Part Numbers

EAC501

Compatible Models

Model list not provided — add models here when available.

Fits a wide range of HVAC and refrigeration systems using DOB timers.

️ Common Uses

• Preventing compressor short‑cycling
• Delaying restart after power interruption
• Protecting HVAC and refrigeration components
• Ensuring proper system stabilization before restart

Installation Tips

• Disconnect power before servicing
• Set delay time according to system requirements
• Use 1/4" quick‑connect terminals for secure wiring
• Verify system operation after installation

Protect your HVAC system from rapid cycling with this adjustable Supco TD72 delay‑on‑break timer.