Check out some similar questions!
RobertShaw 9420 Thermostat
[ 8 Answers ]
My thermostat keep shutting off altogether. No reading or anything. After a day of so, it will click back on by itself. Usually when I've had the controls in the off position rather than cool or heat. Once it comes back to life I can turn the ac on but it normally goes out again within a few...
Robertshaw 9420?
[ 1 Answers ]
Very hot today. AC is shutting off before it reaches the setpoint. When it comes back on there are 2 snowflake icons in the display instead of one. What is the difference and is this normal.
Old robertshaw thermostat
[ 1 Answers ]
I am trying to replace my old robertshaw thermostat which an honeywell, the problem is from my wall there is only two cables coming out blue and white, there are two letters too close to a wire and all the videos and manuals how to install it shows four it is confusing . We have heater but no...
Robertshaw thermostat 9420
[ 0 Answers ]
I set my temperature to 74 F last night. When I got up the temperature had automatically turned to 45 F. The air conditioner was running all night. This morning I set it back to 74 F, the temperature again went back to 45 F in a minute. I also tried to reset the thermostat. It did not work. What...
Wiring from Janitrol hpt 18-60 to Robertshaw 9420
[ 1 Answers ]
I have 5 wires going to the Janitrol thermostat as follows: Y = yellow G = green R = red O = white E = blue C = nothing E jumpered to W2 with copper wire Can someone help me with which wires go where on the new Robertshaw 9420 Thermostat? Does anything need to be jumpered? My heat pump... View more questions Search
Add your answer here.
|