User Guide
Page 2
... your phone directory). 2. Your local Home and Building Control Sales Office (check white pages of thermostat. T4398A,B HIGH PERFORMANCE ELECTRIC HEAT THERMOSTATS SPECIFICATIONS IMPORTANT The Specifications given in this unit may not exactly match the listed specifications. E47434, ...176;F /500 ft (0.5°C/kPa). Approvals: Underwriters Laboratories Listed: File no . For exact engineering specifications, contact your Honeywell sales representative. Wiring Connections: 6 in performance can be expected if those conditions are used. Temperature Setting Range: 50° to 80°...
... your phone directory). 2. Your local Home and Building Control Sales Office (check white pages of thermostat. T4398A,B HIGH PERFORMANCE ELECTRIC HEAT THERMOSTATS SPECIFICATIONS IMPORTANT The Specifications given in this unit may not exactly match the listed specifications. E47434, ...176;F /500 ft (0.5°C/kPa). Approvals: Underwriters Laboratories Listed: File no . For exact engineering specifications, contact your Honeywell sales representative. Wiring Connections: 6 in performance can be expected if those conditions are used. Temperature Setting Range: 50° to 80°...
User Guide
Page 3
...instructions regarding recycling and the proper disposal of any control containing mercury in these instructions carefully. T4398A,B HIGH PERFORMANCE ELECTRIC HEAT THERMOSTATS FRONT VIEW 80 • 70 • 60 • 50 • ˚F SIDE VIEW 1-3/4 ...Wiring and Mounting CAUTION 1. See Fig. 7. Installer must comply with care to avoid fire hazard. 3. CAUTION 1. Handle the thermostat with local electrical codes and ordinances. ᕢ Remove the old thermostat from the base. ᕧ Turn the setting dial so the indicator is desired, insert the locking cover clip in the heating...
...instructions regarding recycling and the proper disposal of any control containing mercury in these instructions carefully. T4398A,B HIGH PERFORMANCE ELECTRIC HEAT THERMOSTATS FRONT VIEW 80 • 70 • 60 • 50 • ˚F SIDE VIEW 1-3/4 ...Wiring and Mounting CAUTION 1. See Fig. 7. Installer must comply with care to avoid fire hazard. 3. CAUTION 1. Handle the thermostat with local electrical codes and ordinances. ᕢ Remove the old thermostat from the base. ᕧ Turn the setting dial so the indicator is desired, insert the locking cover clip in the heating...
User Guide
Page 4
... follows. T4398B L1 3 L2 5 T1 T2 RED WIRE 6 ELECTRIC HEATER L2 1 SOLDERLESS CONNECTORS 4 L1 2 (HOT) 1 POWER SUPPLY. The T4398 Thermostat vapor-filled dual diaphragm sensing element is at the 12 o'clock position to leadwires on thermostat. T4398A,B HIGH PERFORMANCE ELECTRIC HEAT THERMOSTATS T4398A L1 4 T1 1 L1 (HOT) L2 SOLDERLESS CONNECTORS 2 ELECTRIC HEATER 3 1 POWER SUPPLY. PROVIDE DISCONNECT MEANS AND...
... follows. T4398B L1 3 L2 5 T1 T2 RED WIRE 6 ELECTRIC HEATER L2 1 SOLDERLESS CONNECTORS 4 L1 2 (HOT) 1 POWER SUPPLY. The T4398 Thermostat vapor-filled dual diaphragm sensing element is at the 12 o'clock position to leadwires on thermostat. T4398A,B HIGH PERFORMANCE ELECTRIC HEAT THERMOSTATS T4398A L1 4 T1 1 L1 (HOT) L2 SOLDERLESS CONNECTORS 2 ELECTRIC HEATER 3 1 POWER SUPPLY. PROVIDE DISCONNECT MEANS AND...
User Guide
Page 5
... KNOB AT 12 O'CLOCK POSITION SCALE RING SETTING KNOB THERMOSTAT COVER LOCKING COVER CLIP M5796 Fig. 5. LOCKING COVER SCREW ALLEN WRENCH M5798 Fig. 7. the electric heater starts. ᕢ Move the setting knob counterclockwise all wiring connections are completely seated before beginning checkout. Adjust the...70 20˚C 16 60 5 INSERT RANGE STOP PINS IN SLOTS. 5 12 50 T4398A,B HIGH PERFORMANCE ELECTRIC HEAT THERMOSTATS ᕤ If the thermostat setting differs from the thermometer, record the temperature difference and recalibrate as necessary. Using the other hand, turn...
... KNOB AT 12 O'CLOCK POSITION SCALE RING SETTING KNOB THERMOSTAT COVER LOCKING COVER CLIP M5796 Fig. 5. LOCKING COVER SCREW ALLEN WRENCH M5798 Fig. 7. the electric heater starts. ᕢ Move the setting knob counterclockwise all wiring connections are completely seated before beginning checkout. Adjust the...70 20˚C 16 60 5 INSERT RANGE STOP PINS IN SLOTS. 5 12 50 T4398A,B HIGH PERFORMANCE ELECTRIC HEAT THERMOSTATS ᕤ If the thermostat setting differs from the thermometer, record the temperature difference and recalibrate as necessary. Using the other hand, turn...