Honeywell T678A1015/U Remote Bulb Temperature Controller 120 VAC Or 240/277 VAC

Product Description

The Honeywell T678A1015/U is a remote bulb temperature controller designed for use in heating and cooling systems. It operates on either 120 VAC or 240/277 VAC and features a temperature range from zero degrees Fahrenheit to one hundred degrees Fahrenheit. The bulb size measures one-half inch by four and three-sixteenths inches, with a capillary length of twenty feet. This controller includes two single-pole double-throw (SPDT) switch contacts for reliable performance.

• Capillary length of twenty feet for flexible installation
• Dual voltage compatibility (120/240/277 VAC)
• Ideal for controlling dampers and valves

Product Highlights

This controller is suitable for applications requiring temperature control of air or liquids where placement outside the sensing area is necessary. It can be mounted in any position and offers ambient temperature compensation for accurate temperature management.

Product Information

Standard Information

• Brand: Honeywell
• MPN: T678A1015/U

Technical Specifications

• Temperature range: 0 F to 100 F
• Bulb Size: 1/2 in. x 4 3/16 in.
• Capillary Length: 20 ft
• Voltage: 120/240/277 VAC
• Switch Contacts: 2 SPDT
• Maximum Load: 2000 VA
• Operating Temperature: 125 F max
• Material: Copper bulb