Honeywell Commercial T4031A1073 Refrigeration Temperature Controller

Experience precise refrigeration control with the Honeywell Commercial T4031A1073 Refrigeration Temperature Controller. This Type 3/8 inch diameter x 3 inch length copper bulb sensor combines a reliable 8-foot capillary with a single SPDT contact to deliver accurate temperature regulation for commercial refrigeration applications.

Designed for versatility, it offers a set point range from -30 to 90°F, a differential of 3.5°F, and a maximum temperature rating of 125°F. The controller delivers robust performance with contact ratings of 8 A at 120V AC / 5.1 A at 240V AC (full load) and 48 A at 120V AC / 30.6 A at 240V AC (locked rotor). UL and CSA approvals ensure safe, code-compliant installation. Its compact housing provides mounting convenience with 1/2 inch conduit connections and overall dimensions of 2 in W × 2-1/4 in D × 5-5/8 in H.

• Contact Configuration: SPDT (1)
• Capillary length: 8 ft
• Sensor: 3/8 in diameter × 3 in copper bulb
• Set point range: -30 to 90°F
• Differential: 3.5°F
• Max temperature rating: 125°F
• Conduit connection: 1/2 in
• Application: Refrigeration
• Approvals: UL, CSA
• Dimensions: 2 in W × 2-1/4 in D × 5-5/8 in H
• Load ratings (full/locked rotor): 8 A @ 120V AC / 5.1 A @ 240V AC; 48 A @ 120V AC / 30.6 A @ 240V AC

Ideal for commercial refrigeration systems in food service, supermarkets, and cold storage, this controller combines reliability with easy installation and UL/CSA compliance.