S814500 Defrost Control Timer | 120V 60Hz 40A 2HP | Time Initiated Temperature Terminated | Replaces 8145-00 DT814500

This heavy-duty defrost control timer is built for commercial and residential refrigeration systems, providing reliable automatic defrost control with a 120V 60Hz timing motor. It operates on a time-initiated, temperature or pressure-terminated design to efficiently prevent frost buildup on cooling coils while maintaining consistent system performance. Rated at 40 amps and 2 horsepower, the timer features standard 1 N.O. and 1 N.C. switching with precise terminal locations and mounting geometry to fit standard control enclosures. Its robust mechanical construction ensures stable operation under continuous refrigeration use and long service life. Designed as a direct aftermarket replacement, this timer matches OEM-style terminal layout and mounting dimensions for easy installation. It delivers dependable performance for walk-in coolers, freezers, and refrigeration units with no affiliation to original equipment brands.

• 120V 60Hz defrost control timer with time-initiated and temperature/pressure-terminated operation for precise, efficient defrost cycling in refrigeration systems.
• High-capacity design rated at 40A and 2HP, suitable for heavy-duty use in commercial coolers, freezers, and industrial refrigeration equipment.
• Standard 1 N.O. / 1 N.C. switch configuration with OEM-matched terminal positions and mounting for direct, hassle-free replacement.
• Durable mechanical timer mechanism ensures consistent timing accuracy and reliable switching performance under long-term continuous operation.
• Universal fit design compatible with standard control boxes, making it a versatile, cost-effective solution for refrigeration defrost system repair and maintenance.