Honeywell RTH6300B Support Question
Honeywell RTH6300B Support Question
Find answers below for this question about Honeywell RTH6300B.Need a Honeywell RTH6300B manual? We have 1 online manual for this item!
Question posted by gcrouchcpa on December 17th, 2016
Rth6300b Wiring Issues.
Replacing a manual/mercury stat with the above. Old stat had G, W, Y, RC and RH wires. the RH was a jumper between the RC and Y wires. I tried wiring the same way, and removed the R/RC jumper as well. G, W, Y, and RC wires all in their marked positions. I put RH in the R position as the manual suggests. But the RH does not go anywhere so I put the other end with Y as the old stat did. Heater is not getting a signal. Batteries are new, I hear the stat click on, but the furnace does not fire and no fan.Any suggestions would be appreciated.
Current Answers
Answer #1: Posted by waelsaidani1 on December 19th, 2016 1:08 AM
waelsaidani1
Member since:
May 12th, 2013 Points: 19,501,787
Member since:
May 12th, 2013 Points: 19,501,787
Here is a chart from Honeywell that may help you choose the proper thermostat: https://goo.gl/1RlxLK
Related Honeywell RTH6300B Manual Pages
Owner's Manual - Page 1
RTH6300B
Programmable Thermostat
Installation Guide
Owner's Manual - Page 3
RTH6300B Programmable Thermostat
Table of contents
Getting started Installation tips 2 Pre-installation checklist 3
Old thermostat removal Remove old thermostat 5 Identify and label wires 6
New thermostat installation Wallplate mounting 9 Wire connections 12 Battery installation 14 Thermostat mounting 15
System setup How to change settings 16 Set system type 17 Set changeover valve 18...
Owner's Manual - Page 4
Just follow the simple, step-by-step instructions in three simple steps
• Label wires and remove your old thermostat (see pages 5-8). • Install and wire your new thermostat (see pages 9-15). • Set your new thermostat to go before you 've never done it before!
Install in the following pages.
Installation tips
• Have everything you need...
Owner's Manual - Page 5
RTH6300B Programmable Thermostat
Pre-installation checklist
Check to make sure your package includes the following items:
RTH6300B thermostat (wallplate attached to back)
Quick reference
card
Operating manual
Wall anchors and mounting screws
(2 each)
Caution card 3
Wire labels
Owner's Manual - Page 7
If so, see inside front cover of this manual for proper disposal instructions.
Old thermostat
Cover
5 RTH6300B Programmable Thermostat
Remove your old thermostat
1 Turn off power at heating/cooling system (or fuse/circuit-breaker panel). 2 Remove cover and thermostat, but leave wallplate with wires attached. Leave wallplate in place
Is there a sealed tube containing mercury?
Owner's Manual - Page 8
... purchased the wrong replacement thermostat.
6 If so, stop now. If the total (not counting C or C1) is 5 wires or less, proceed to terminals in your total.
Do you purchase right thermostat? You may not be compatible with your system. Count wires to a terminal marked "C" or "C1" do not count that wire in your old thermostat. If any of...
Owner's Manual - Page 9
RTH6300B Programmable Thermostat
Identify wires you will not connect it cannot touch and short out other wires. If a wire is attached to a terminal marked "C" or "C1," disconnect it.You will not use C or C1 wire 7 Do not use unconnected wires
Do not use
If any wires are not attached to terminals in your old thermostat, do not connect them to your...
Owner's Manual - Page 10
... it with the label matching the letter on your old thermostat. (Adhesive labels are supplied in your thermostat package.) Remove the old wallplate only after all wires are labeled. IGNORE WIRE COLORS: Use only letter designations to disconnect wires one by one.As you disconnect each wire Do not let wires fall into wall opening . Be careful not to let...
Owner's Manual - Page 11
RTH6300B Programmable Thermostat
Remove wallplate and install quick reference card
Insert finger into slot in back of thermostat.
Wallplate
Thermostat 9 Insert quick reference card into wire hole and pull to remove wallplate from new thermostat.
Owner's Manual - Page 13
Check level if desired, then tighten screws.
11 RTH6300B Programmable Thermostat
Mount wallplate
1 Drill holes at pencil-marked locations 3/16" holes for drywall 7/32" holes for plaster
2 Use hammer to tap anchors into holes until flush with wall
3 Place wallplate over anchors and insert screws.
Owner's Manual - Page 14
Installation Guide
Connect wires (typical installation)
1 Match each labeled wire with same letter on thermostat, see next page. If labels do not match letters on terminal
2 Use a screwdriver to loosen screw terminals, insert wires, then tighten screws
3 Push any excess wire back into the wall opening.
Remove metal jumper if you have both "R" and "Rc" wires
12 Labels don't match?
Owner's Manual - Page 15
... 12). Wrap B wire with electrical tape.
13 Wrap bare end of wire with electrical tape and do not match letters on the thermostat, check the chart at right and connect to O/B W. If wires will be connected to both O and B if you have a heat pump. Do not connect both R and Rc terminals, remove metal jumper (see notes, below...
Owner's Manual - Page 17
RTH6300B Programmable Thermostat
Mount thermostat and restore electrical power
1 Align the 4 tabs on the wallplate with corresponding slots on the back of the thermostat, then push gently until the thermostat snaps into the wall opening.
15 Wallplate Thermostat
TIP: If wires interfere when you try to mount the thermostat, push excess wire back into place.
2 Restore electrical power at the ...
Owner's Manual - Page 19
When correct setting is selected, press NEXT to change setting. RTH6300B Programmable Thermostat
Function 1: System type
10
Done
Next
Press to display next function.
Press the or button to select the type of climate control system ...or electric heating without central air conditioning. (Use this setting if you could turn the fan on and off with a fan switch on your old thermostat.)
17
Owner's Manual - Page 21
When correct setting is selected, press NEXT to change setting. RTH6300B Programmable Thermostat
Function 3: Heating fan control
Press the or button to select your heat-
3
0
ing system... operation).
1 Electric heat: Use this setting if you have an electric heating system (thermostat controls fan operation).
Note: If Function 3 does not appear, please turn to the next page to continue.
19
Owner's Manual - Page 23
When correct setting is selected, press DONE to change setting. RTH6300B Programmable Thermostat
Function 14: Temperature display
14
Press the or button to select
0
Fahrenheit or Celsius temperature display:
0 Fahrenheit temperature display (°F)
1 Celsius temperature display (°C)
Done
Next
Press to exit and save changes.
21
Owner's Manual - Page 25
... breaker and reset if necessary.
• Make sure power switch at heating & cooling system is on " is flashing
• Compressor protection feature is engaged. RTH6300B Programmable Thermostat
In case of difficulty
Heating or
•
cooling system
does not respond •
Press SYSTEM button to set lower than the Inside temperature.
Make sure...
Owner's Manual - Page 26
...is properly configured for your system (see page 17).
Check to make sure bare
the same time
wires are not touching each other (see page 12).
(or heat does
not turn off)
Heating ...to make sure it is running at • Grasp and pull thermostat away from wallplate. Installation Guide
In case of difficulty
Heat pump issues cool air in heat mode, or warm air in
heating and cooling...
Owner's Manual - Page 27
... at 1-800-468-1502.
To save time, please remove the battery holder and note your model number and date code before calling. Battery holder Part No. 50007072-001 Cover plate assembly ........Part No. 50002883-001 (Use to cover marks left by old thermostats.)
25
RTH6300B Programmable Thermostat
Customer assistance
Model number xxxxxxx
Date code xxxxxxx...
Owner's Manual - Page 29
RTH6300B Programmable Thermostat
Limited 1-year warranty
This warranty does not cover removal or ...reinstallation costs.This warranty shall not apply if it is shown by Honeywell that the defect or malfunction was caused by damage which occurred while the product was in the possession of incidental or consequential damages, so this limitation may not apply to repair or replace...
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