Honeywell T694B manual

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Table of contents for the manual

  • Page 1

    1 63-2051—4 J. H. • Rev. 9-92 • ©Honeywell Inc. 1992 • Form Number 63-2051—4 T451, T651, T694 Thermostats provide on-off control of valves, fans, motors, contactors, electric heat elements, duct furnaces and fan coil units in heating/cooling systems. Switching subbases pro- vide manual control of heating, cooling and fan. T451A, T651A, T[...]

  • Page 2

    2 T451A, T651A, T694A,B,D,F SPECIFICATIONS • ORDERING INFORMATION Specif ications SUPER TRADELINE MODEL TRADELINE models are selected and packaged to provide ease of stocking, ease of handling and maximum replace- ment value. TRADELINE model specifications are the same as those of standard models except as noted below. SUPER TRADELINE MODEL AVAIL[...]

  • Page 3

    3 63-2051—4 T451A, T651A, T694A,B,D,F SPECIFICATIONS ELECTRICAL RATINGS (A): Voltage (Vac) 120 208/240/277 Full Load 8 4 a Locked Rotor 48 24 a Wider temperature differential ranges can occur when used in cooling applications with current draws that are more than four amps. If a wider differential range is unacceptable, use a T6051 Heavy Duty Lin[...]

  • Page 4

    4 T451A, T651A, T694A,B,D,F INSTALLATION Fig. 2—T694A,B,D,F mounting dimensions in in. [mm]. 1 13 32 [ 36 ] 15 32 [35] 4 7 8 [124] 4 29 32 [125 ] 40 50 60 70 80 90 3 9 32 [83] 1 9 16 [40] 3 [76] 1 7 8 [48] SYSTEM ON OFF HEAT COOL FAN HI MED LOW F M6129 (T694B SHOWN) Installation ! W ARNING Do not use on e[...]

  • Page 5

    5 63-2051—4 T451A, T651A, T694A,B,D,F INSTALLATION 1. Before mounting thermostat, connect system wiring to proper terminals at rear of thermostat. Follow equip- ment manufacturer in structions or refer to Fig. 4 for typical system hookup. 2. Remove cover assembly from thermostat. Attach thermostat to junction box with two screws provided. Re- pla[...]

  • Page 6

    6 T451A, T651A, T694A,B,D,F INSTALLATION Fig. 6—T694A in heating-cooling system with independent valve and fan circuits. Fig. 7—T694B connected for positive-off switch- ing in COOL position. Fig. 8—T694D with isolated switching for heating and cooling. Fig. 9—T694F with positive-off position.[...]

  • Page 7

    7 63-2051—4 T451A, T651A, T694A,B,D,F CHECKOUT Check out After the thermostat is wired and mounted, perform the following system checkout procedure. T451/T651 IN HEATING APPLICATION: 1. Close disconnect switch (if used). 2. Adjust setpoint above room temperature and check that heating system turns on. 3. Adjust setpoint below room temperature and[...]

  • Page 8

    8 Home and Building Control Home and Building Control Helping You Control Your World Honeywell Inc. Honeywell Limited—Honeywell Limitée 1985 Douglas Drive North 740 Ellesmere Road Golden Valley, MN 55422 Scarborough, Ontario M1P 2V9 Printed in U.S.A. QUALITY IS KEY[...]