Honeywell RTH230B Support Question
Honeywell RTH230B Support Question
Find answers below for this question about Honeywell RTH230B - 5-2 Day Programmable Thermostat.Need a Honeywell RTH230B manual? We have 1 online manual for this item!
Question posted by julka on September 8th, 2014
How Is A Honeywell Thermostat Rth230b Made
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Related Honeywell RTH230B Manual Pages
Owner's Manual - Page 1
... inch). or 5-wire installations.
Early Start - Warning: If the old thermostat was probably powered by 120/240 volts. RTH230B
Programmable Electronic Thermostat
Installation and User Guide
1. Display
Adjustment buttons
Remove the thermostat faceplate.
Loosen the locking screw to separate the thermostat from its
baseplate (the screw cannot be used .
Identify...
Owner's Manual - Page 2
...this setting, when the fan is placed in automatic mode. After the batteries are holding the thermostat.
Afterwards, the screen displays the actual temperature. 2.3.1 2-wire Heating
2.3.2 2-wire Cooling
Heat...wire Heating and Cooling
Heat relay Cool relay Fan relay
2.3.6 5-wire Heating and Cooling
RTH230B
Heat relay
Fan relay Cool relay
2.4 Setting J2 Jumper
The jumper defines the fan ...
Owner's Manual - Page 3
... the batteries are :
Wake up
Leave for 120 days, then the thermostat will be running even after the batteries are as follows: • When the thermostat is placed in cool mode, the fan
works only when cooling is activated.
• When the thermostat is placed in programmable mode, the new temperature will flash for work...
Owner's Manual - Page 4
...questions concerning this warranty, please write Honeywell Customer Relations, 1985 Douglas Dr, ...RTH230B
Printed in . (127 mm x 75 mm x 28 mm)
7. Press for the displayed
period using the [ Day ] button (MO TU WE TH FR
appears when the Monday-Friday program is selected or SA SU appears when the Saturday/Sunday program is selected). To use the schedule, place the thermostat in programmable...
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