Transcript
LINE VOLTAGE THERMOSTATS
Honeywell Medium Duty Line Voltage Thermostats
For line voltage control of valves, motors, contactors, electric heat elements, duct furnaces, fan coil units in heating or cooling installations. FEATURES: • Uses high accuracy dual diaphragm sensor. • Automatic cooling and heating anticipation. • Mounts on any standard vertical or horizontal outlet box. SPECIFICATIONS Diff. Temperature: 2°F
ELECTRICAL RATING Full Load: 8A @ 120 VAC, 4.0A @ 208/240/277 VAC Locked Rotor: 48A @120 VAC, 24A @ 208/240/277 VAC Restive: 7.2A @120/208240/277 VAC
Dimensions: 4-1/2” H x 2-13/16” W x 1-13/16” D Switch Positions: T451 – heating T651 heating and cooling
HEATING ONLY Color
Temp Range
Gold
32 - 95°F
Switch Action
Includes
Used with
Mfr #
Item#
SPST breaks on temp. rise
Locking cover and setpoint, thermometer, adj. range stops
Q473B2005 switching subbase
T451A3005
C191-5
SPDT breaks heating and makes cooling on temp. rise
Locking cover screw thermometer, faceplates (vertical, horizontal, blank), wallplate, adj. range stops
Q473A, B
T651A3018
C201-10
HEATING/COOLING ---
44 - 86°F
Johnson Controls Line Voltage Wall Thermostats COOLING For line voltage control of residential, commercial or industrial cooling.
FEATURES: • Cold anticipator not required. • Liquid charged temperature sensing element and highly efficient diaphragm and leverage provides close temperature control. • Functional replacement for Honeywell T451A, -B, T651A; • White-Rodgers 179-1, 170-1, 182-101, - 102; • Robertshaw TA500, TH71, -72, -79, -500, TX500 Color Beige plastic cover
2–2
Temp Range
Switch Action
40 - 90°F
SPDT
Includes Faceplate for horizontal mount for on-the-job installation over vertical plate
Adjustment Type
Mfr #
Item#
Knob
T26S-18
C201-20
