Honeywell V800A1070 24 Vac Standing Pilot Gas Valve "check" Questions

kenmore 7day programmable thermostat No display check for 24 vac from the furnace.

ac only blows hot air blower makes a loud noise Have you check your remote control. Make sure you choose the cooling mode. is this a split system or a window unit?

...in that tray as there is no where for it to go, so what could be the root cause? Best way is check for any rust or cracked components and use step by step deduction method for trouble shooting ...

...is high speed again sounds like a bad winding in motor or dragging due to a bad bearing or fan . check the amp load on high with a amp meter and compare to the max amp load printed on the motor.. ...

Heating unit Cuts off for 3 hours before turning back on despite the drop in temperature. check for flashing led's when it stops, it may of defaulted to emergency mode. I know the old "mercury" type ...

HVAC fan is on, but the compressor attempts but will not start The fan is running, but it sounds like the condenser is trying to starts but fails. It buzzes for about 1-2 seconds every 30-60 seconds 1

...and my igniter will kick on and off before heating the house. What will cause this? How can I check to see if the fan/limit control is bad? Many things could bring this on. Most commonly a high ...

Gas not going to burner Therefor the pilot does not light the burner check the gas valve is open , check the control gas valve and 24 V is going to it.