Liebert 1A19716P1S Freezestat Low Temperature Control 48°F -17°F Differential

The Liebert 1A19716P1S is a freezestat low temperature control designed to protect HVAC equipment and data center cooling systems from coil freeze damage. This safety device monitors air temperature and automatically shuts down equipment when dangerously low temperatures are detected.

Key Specifications:

• Trip Point: 48°F (8.9°C)
• Temperature Differential: 17°F (9.4°C)
• Designed for Liebert cooling systems and air handling equipment
• Prevents costly coil freeze damage in HVAC applications
• Critical safety component for commercial and data center cooling systems

This freezestat is commonly used in Liebert DS direct expansion cooling systems, precision air conditioners, and other commercial HVAC applications. When installed properly between heating and cooling coils, it provides essential protection against freeze conditions that can damage expensive cooling equipment. The device trips when any section of the sensing element detects temperatures at or below the setpoint, automatically initiating protective shutdown sequences.