Product details
Product Description
The SZ-7529T Digital Temperature Controller is designed for chest freezers, pizza counters, and commercial refrigeration systems, providing reliable and high-capacity temperature control. It is built for demanding applications where stable cooling and efficient defrost management are essential.
This controller operates with an NTC sensor and features advanced control logic where the compressor cycles based on set point and differential temperature, ensuring precise operation and energy efficiency. It also supports OFF cycle defrost with adjustable parameters for defrost duration and frequency, making it ideal for frost-prone environments.
The SZ-7529T is equipped with a high-capacity relay suitable for heavy compressor loads, along with built-in protection features such as compressor delay and minimum ON/OFF time. Its touch-sensitive interface and improved display provide easy operation and enhanced user experience in commercial HVAC/R systems.
Key Features
Digital temperature control with high accuracy
High capacity relay for compressor control (up to 20A)
OFF cycle defrost with adjustable settings
NTC sensor input for precise temperature sensing
Compressor protection with time delay
Touch-sensitive interface with LED display
Wide temperature range (-45°C to +99°C)
Applications
Chest freezers
Pizza counters
Display freezers
Commercial refrigeration systems
FAQs
Q1: What is the main advantage of SZ-7529T?
It offers a high-capacity relay and advanced defrost control, making it suitable for heavy-duty refrigeration systems.
Q2: Does it support defrost function?
Yes, it supports OFF cycle defrost with adjustable duration and frequency.
Q3: What type of sensor does it use?
It uses an NTC temperature sensor for accurate monitoring.
Q4: Is it suitable for chest freezers?
Yes, it is specifically designed for chest freezers and similar applications.
