Honeywell Commercial T675A1540 Remote Temperature Controller

The Honeywell Commercial T675A1540 Remote Temperature Controller delivers precise remote temperature control for boilers, tanks, ducts, and pipes. Featuring a 1/2 inch diameter x 3-9/16 inch length copper bulb and a 5-foot capillary, it senses temperature accurately across a wide range, with a setpoint adjustable from 55 to 175°F and a differential of 3.6 to 12°F.

Built for reliable performance in commercial HVAC and water heating systems, this remote controller uses a single SPDT contact and supports full-load ratings at 120/240/277 VAC, plus corresponding locked-rotor ratings for demanding starts. A 1/2 inch conduit connection simplifies wiring, and safety is ensured with UL and CSA approvals. Overall dimensions are 2" W x 2-5/8" D x 5-5/8" H, and it includes the 107324A duct bulb holder for quick installation.

• Sensor: 1/2" diameter x 3-9/16" length copper bulb with 5 ft capillary
• Setpoint & differential: 55–175°F; 3.6–12°F
• Contact ratings: SPDT; 8 A @ 120 VAC; 5.1 A @ 240 VAC; 4.2 A @ 277 VAC (full-load); 48 A @ 120 VAC; 30.6 A @ 240 VAC; 25.2 A @ 277 VAC (locked rotor)
• Installation: 1/2" conduit connection
• Applications: Boiler, tank, duct, pipe
• Certifications: UL, CSA
• Includes: 107324A duct bulb holder
• Dimensions: 2" W x 2-5/8" D x 5-5/8" H