Our fan for the intertherm p3ra-024k will not shut off. We have put new wiring from thermostat to unit. He pulled the green wire like the serviceman told him to when he serviced it and it still keeps...
You have a problem with the wiring somewhere it could be in the thermostat. When the service man said pull the green wire off that was the power to the fan. The thermostat should wire up as red to the R terminal on the thermostat this is the 24 volt feed to your thermostat and to the unit. The white wire should hook up to the W terminal on thermostat. This white wire is to the heating section of your furnance it activates the heat mode. The yellow wire hooks up to the Y terminal on the thermostat this is the outside condensing unit control for the a/c. The green wire should hook up to the G terminal on the thermostat this is your fan wire that activates the blower in your furnance If this wiring isn't hooked up as such then your problem is in the wiring from thermostat to units inside and out. Also if you have changed the thermostat you need to be aware of the setting for the thermostat and the type unit you have. Most thermostats are universal however, you need to make sure that on the thermostat the setting for heat pump on the thermostat it will have a small switch and on switch will have hp at the top and nonhp at the bottom. If you have a heat pump you need to make sure that the setting on the thermostat is on hp if not a heat pump nonhp is the setting. Also there will be a switch that has g at the top and e at the bottom This is you gas or electric heating seletor switch make sure this switch is in the proper position for either gas or electric heat. Good luck on your repairs Hope this helped
Nov 02, 2009 |
Intertherm P3RA-024K Air Conditioner