Itt General Controls Pilot Light

Different types of models for remote mounting or manual reset plug in type with four prong connector for direct mounting to valves.

Itt general controls pilot light.

The sv311 series two way normally closed direct acting solenoid valves provide on off control of pilot gas flow in commercial and industrial combustion equipment applications. A special 1 4 tubing adaptor is typically provided with nut and ball sleeve. Have an old gravity furnace. If the pilot light goes out the thermopile cools no current is generated so no gas is supplied to either the pilot or the main burner.

Find many great new used options and get the best deals for itt general controls pca50tl014l48 48 pilot couple at the best online prices at ebay. Itt general controls 36 4 port universal pilot couple itt part pca52tl014l36 ebay. General controls b 60 valve my understanding confirmed by testing is that the 750mv thermopile generates the current used to keep open both the b 60 pilot light valve and the main burner valve. General controls pilot solenoid gas valves 15 psid max.

Pilot generator putting out 575 mv however gas valve won t open itt general controls b60 gas valve. When the 575 mv is applied it opens the small vent tube to relieve pressure on the. 36 universal thermocouple gas pilot light couple. Itt general controls has safe lightning electrical contacting devices which provide automatic safety shut off of main line automatic gas valves.

How do i troubleshoot valve. The numbers markings are 78330 b678809 1 2 psi glp. The two on the left are marked thermo and the two on the right are marked gen. The millivolt valve it an itt general control.

The gas port where the tube to the pilot light connects is between the two valves so that gas can flow to the pilot light as long as the first valve or safety valve is open. 1960 s itt general control thermostat i have a general controls thermostat from the 1960 s and would like to replace it with a nest wifi thermostat or a ecobee3 wifi thermostat. Single couple or pilot generator operated. It is a 24 volt and i only use the heating side which has four screws for wiring v c f and h.

Uni kits are available with and without a 32 810mm thermopile. I also notice that it has four terminals. If the second valve or main valve is open it can also flow to the burner trays. Both valves are operated by electromagnets.

I have the valve head off and looking under the diaphragm i don t see anything obvious. The pilot light will not stay lit which leads me to believe that the valve is not opening as it should to prime the pilot. 4 port part pca52tl014l36. What external or internal checks.

At shellmrks our door is always open. Fm approved through 3 4 npt. Free shipping for many products. I m not sure how it works.