Digital Temperature Controller, Heating and Cooling Mode

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$118.65

Digital temperature controller with heating and cooling mode for refrigeration and heating systems. 20A relay drives up to 1HP compressor, -40°C–150°C range, 250ms fast sampling for precise control. Supports dual mode, compressor delay protection, and hysteresis to reduce cycling and extend lifespan. IP64 waterproof, UL certified, with self-diagnostic alarm. Compact LED display design for easy installation and reliable performance.

SKU: ATO-TEMPC-HC

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Delivery date: 6-12 days

Overview

Digital temperature controller delivers precise automatic temperature control with compressor protection, saving energy, and extending equipment lifespan. Fast response time, wide temperature range, waterproof design, and self-diagnostic alarm ensure stable and reliable performance in demanding environments. Easy installation and high compatibility make it an ideal replacement for mechanical thermostats.

Specification

Model	ATO-TC150A3
Power Supply	100–240 VAC ±10%, 50/60 Hz
Storage Conditions	-20–60°C, 25–85% RH (Non-Condensing)
Operating Conditions	-10–55°C, 25–85% RH (Non-Condensing)
Temperature Measurement Range	-40–150°C (-40–302°F)
Temperature Control Range	-40–150°C (-40–302°F)
Resolution	1°C / 1°F
Accuracy	±1°C / ±2°F
Power Consumption	< 3 W
Sensor Input	1 × NTC Temperature Sensor
Output Type	1 × Mechanical Relay Output (NO, 20 A / 250 VAC), 100,000-Cycle Service Life
Display	8-Digit 7-Segment LED Display
Relay Output	20 A Relay Output, Directly Drives a 1 HP Compressor
Sampling Interval	250 ms High-Speed Sampling
Housing	Compact Housing, 65 mm Mounting Depth
Functions	Self-Diagnostic Alarm Function; Compatible with Legacy Thermostat Replacements
IP Rating	IP64
Certification	UL 60730-1; CE
Weight	0.3kg

Feature

Powerful Output: Digital temperature controller directly drives up to 1HP compressor for strong industrial temperature control performance.
Wide Temperature Range: -40°C–150°C control range for versatile heating and cooling applications.
Fast Response: Industrial temperature controller’s high-speed sampling ensures real-time and stable temperature regulation.
Compressor Protection: Delay start function reduces short cycling and extends compressor and system lifespan.
Dual Heating & Cooling Mode: Small temperature controller enables automatic switching between heating and cooling for flexible temperature management.
Self-Diagnostic Alarm: Built-in fault detection for quick troubleshooting and improved system safety.
IP64 Waterproof Design: The temperature controller ensures reliable operation in humid, dusty, and harsh environments.
High Accuracy Control: Adjustable hysteresis and temperature calibration for improved precision and efficiency.
Clear LED Display: Dual mode temperature controller’s 8-digit LED screen enables easy real-time temperature monitoring.
Easy Installation Design: Compact structure for fast and convenient system integration.

Detail

Digital temperature controller detail

Size (unit: mm)

Digital temperature controller size

Tips: Is this digital temperature controller suitable for replacing an old thermostat?

Yes. This digital temperature controller is an ideal replacement for traditional mechanical thermostats and outdated temperature control systems. It provides more accurate temperature control, faster response time, and automatic heating and cooling mode switching for improved performance. Features such as compressor delay protection, temperature calibration, and self-diagnostic alarms help enhance system reliability and extend equipment lifespan. With a wide temperature range, universal 100–240V power input, and easy installation, it is a cost-effective upgrade for modern refrigeration and heating applications.

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