Honeywell Remote bulb Commercial Temperature Controller, 0 F to 100 F, 20 ft. capillary, Copper bulb sensing element
Remote bulb thermostats regulate temperature of air or liquids in ducts, pipes, tanks and boilers.
Suitable for applications requiring temperature control of air or liquids where controller must be placed outside the sensing area.
Typical uses include control of dampers and valves in heating, cooling and heating-cooling systems.
Fast response models (available for use in return air duct) operate approximately four times faster than standard models.
Controller can be mounted in any position.
Ambient temperature compensation provides good temperature control.
Refer to T775 Electronic Remote Temperature Controller where more exact control is required and/or remote controller location is preferred.
Application Regulates temperature of air or liquids in ducts, pipes, tanks and boilers
Type Remote bulb
Setpoint Temperature Range (F) 0 F to 100 F
Setpoint Temperature Range (C) -18 C to +38 C
Output Type relay
Output 2 SPDT switch contacts
Voltage 120 Vac or 240 Vac or 277 Vac
Frequency 60 Hz;50 Hz
Contact Ratings (120 Vac) 8.0 AFL, 48.0 ALR
Contact Ratings (240 Vac) 5.1 AFL, 30.6 ALR
Contact Ratings (277 Vac) 4.2 AFL, 25.2 ALR
Dimensions (in.) 5 5/8 in. high x 2 in. wide x 2 5/8 in deep
Dimensions (mm) 143 mm high x 51 mm wide x 67 mm deep
Sensor Element Copper bulb
Number of sensors 1
Capillary Length (ft) 20 ft.
Capillary Length (m) 6.1 m
Bulb Size (in.) 1/2 in. x 4 3/16 in.
Bulb Size (mm) 13 mm dia. x 106 mm long
Maximum Operating Temperature (F) 125 F
Maximum Operating Temperature (C) 52 C
Differential Temperature (F) Switch: 3 F fixed;Interstage: 3 F to 10 F adjustable
Differential Temperature (C) Switch: 1.7 C fixed;Interstage: 1.7 C to 5.6 C adjustable
Approvals, Underwriters Laboratories Inc UL Listed: E4436, Vol. 4, Sec. 11, Guide XAPX
Approvals, Canadian Standards Association CSA Listed: Report -1
Replaces Part Numbers: THT00364, THT0364, T678A1015, T678 A1015, CART678A1015