⏱️ Supco Time Delay on Make Timer | TD68

Brand new Supco TD68 Time Delay on Make Timer designed for compressor protection and controlled system startup. This adjustable DOM relay prevents rapid cycling and ensures equipment starts only after the selected delay period.

Features an adjustable delay range and universal voltage operation. Not compatible with systems using a cooling anticipator.

⚙️ Operation Description

When power is applied, the timer begins its delay cycle. After the selected delay period expires, the load is energized. For manual reset, turn the thermostat off or disconnect main power.

📏 Specifications

• Function: Delay on Make (DOM)
• Adjustable delay: 6 seconds to 8 minutes
• Terminals: 1/4" male quick‑connect
• Voltage range: 19 to 250 VAC
• Frequency: 50/60 Hz
• Cannot be used with cooling anticipator circuits

🧊 What This Timer Fixes

• Short‑cycling compressors
• Premature compressor wear
• Intermittent cooling performance
• Systems restarting too quickly after shutdown

🔧 Installation Notes

• Wire in series with compressor control circuit
• Set adjustable delay as needed for system protection
• Verify proper voltage before installation
• Ensure secure terminal connections

🔁 Replaces Part Numbers

32391
ICM105
AC‑800‑ADM1
TD68

📘 Compatible Models

(Universal HVAC control application)

Protect your compressor and ensure controlled startup with this OEM‑compatible Supco TD68 delay‑on‑make timer.