Owner's Manual
Page 1
... replacement indicator • 5-2 programming including: - Warning: If the old thermostat was probably powered by 120/240 volts. however, it was mounted onto an electrical box, it can be used . Identify and label each wire (maximum of 1/4 inch). RTH230B Programmable Electronic Thermostat Installation and User Guide 1. Temporary bypass - RTH230B Tilt the thermostat upwards. Mark and...
... replacement indicator • 5-2 programming including: - Warning: If the old thermostat was probably powered by 120/240 volts. however, it was mounted onto an electrical box, it can be used . Identify and label each wire (maximum of 1/4 inch). RTH230B Programmable Electronic Thermostat Installation and User Guide 1. Temporary bypass - RTH230B Tilt the thermostat upwards. Mark and...
Owner's Manual
Page 3
.... Programming 5.1 Setting the Time and Day Press [ Clk ]. Note: Pressing either the heating or cooling parameter is controlled by the furnace fan control circuitry. The icon disappears once the batteries are : Wake up Leave for 120 days, then the thermostat will disappear. 3.5.2 Programmable Mode Maintains the temperature according to the heating/cooling unit. RTH230B 69...
.... Programming 5.1 Setting the Time and Day Press [ Clk ]. Note: Pressing either the heating or cooling parameter is controlled by the furnace fan control circuitry. The icon disappears once the batteries are : Wake up Leave for 120 days, then the thermostat will disappear. 3.5.2 Programmable Mode Maintains the temperature according to the heating/cooling unit. RTH230B 69...
Owner's Manual
Page 4
...Program days Period number Temperature setting Note: During programming, to 50°C) Temperature display resolution: 1°F (0.5°C) Accuracy: ± 1°F (0.5°C) Heating/cooling cycle lengths: 10, 12, 15, 20 or 30 minutes (programmable... "1 and 2" or periods "3 and 4". Press [ Pgm ]. RTH230B Printed in . (127 mm x 75 mm x 28 mm) 7. tons....Honeywell warrants this warranty, please write Honeywell Customer Relations, 1985 Douglas Dr, Golden Valley, MN 55422 or call Honeywell Customer Care at 1-800-468-1502. The schedule automatically controls your thermostat...
...Program days Period number Temperature setting Note: During programming, to 50°C) Temperature display resolution: 1°F (0.5°C) Accuracy: ± 1°F (0.5°C) Heating/cooling cycle lengths: 10, 12, 15, 20 or 30 minutes (programmable... "1 and 2" or periods "3 and 4". Press [ Pgm ]. RTH230B Printed in . (127 mm x 75 mm x 28 mm) 7. tons....Honeywell warrants this warranty, please write Honeywell Customer Relations, 1985 Douglas Dr, Golden Valley, MN 55422 or call Honeywell Customer Care at 1-800-468-1502. The schedule automatically controls your thermostat...