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 dlrena on September 2nd, 2013
Why Is The Snowflake Flashing On My Honeywell Rth230b Thermostat?
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Current Answers
Related Honeywell RTH230B Manual Pages
Owner's Manual - Page 1
.... Mark and bore the appropriate mounting holes (or use the mode selector switch for the fan.
69-1800-03
69-1800-03 03-11 1/4 RTH230B
Programmable Electronic Thermostat
Installation and User Guide
1. System operating mode selector
Fan operating mode selector
Programming buttons
Features
• System operating mode selection: heat, cool or off...
Owner's Manual - Page 2
... Reinstall the battery cover.
will hear a clicking sound. You will flash on the baseplate.
Secure the thermostat using the locking screw and install the
faceplate.
Apply power back...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
...flash for 120 days, then the thermostat will disappear.
3.5.2 Programmable...Thermostat...When Early Start is On, the thermostat determines when to start heating or ...thermostat... hour flashes. ...thermostat to the thermostat...thermostat...flash. Set the minutes using . Press [ Clk ]. To place the thermostat...day flashes. Set the day using the
buttons) when the
thermostat is activated...
Owner's Manual - Page 4
... the product is selected). Warranty
Honeywell warrants this limitation may not apply to you wish to repair or replace the product within the terms stated above. RTH230B
Printed in . (127 mm x 75 mm x 28 mm)
7. To use the schedule, place the thermostat in .
The heating or cooling setpoint
flashes depending on how long an...
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