Smart Valve Operation On A Gas Furnace Youtube In this hvac training video, i show how the honeywell smart valve works on a gas furnace! this is a pilot ignition system that includes a 24 volt hot surface. Gas furnaces sometimes have used the honeywell smart valve for controlling their gas burners. this video shows how it should work and what can cause failure.
Smart Valve Operation On A Gas Furnace Artofit In this hvac diagnosis video i go over the ignition troubleshooting of a smart valve, ignitor, and flame sensor by honeywell. i show the voltages of each of. December 2006. hi, rankin, welcome to the wall! the other guys have it, check the diagnostics, and try our tech service number at 1 800 468 1502, or go to customer.honeywell , and scroll down to th right, and type in the number of the control, and you'll get a pdf of the spec sheets. charles g. member posts: 113. Step 8. check if gas is flowing if you turn on the gas and the pilot burner doesn't light. if it isn't flowing, replace the smartvalve. if it is flowing, measure the voltage between the 24v hot and 24v common leads to the smartvalve. it must measure at least 19.5vac with the igniter powered. if it is, simply replace the igniter flame rod assembly. The operating sequence of smart valve gas ignition and control systems is very similar to the older style, intermittent ignition systems which incorporate remotely mounted spark ignition modules. those older systems use a 12,000 to 18, 000 dc voltage source for ignition of the pilot gas. the smart valve system uses a 24 vac powered hot surface.
Smart Valve Operation On A Gas Furnace Artofit Step 8. check if gas is flowing if you turn on the gas and the pilot burner doesn't light. if it isn't flowing, replace the smartvalve. if it is flowing, measure the voltage between the 24v hot and 24v common leads to the smartvalve. it must measure at least 19.5vac with the igniter powered. if it is, simply replace the igniter flame rod assembly. The operating sequence of smart valve gas ignition and control systems is very similar to the older style, intermittent ignition systems which incorporate remotely mounted spark ignition modules. those older systems use a 12,000 to 18, 000 dc voltage source for ignition of the pilot gas. the smart valve system uses a 24 vac powered hot surface. Turn the gas pressure adjustment screw clockwise to raise the pressure and counterclockwise to lower it. if your furnace has two stages, you’ll need to set gas pressure for both the low fire and high fire modes. conclusion. now that you know how to troubleshoot honeywell smart valve codes, hopefully, your smart valve will be fixed in no time. The valve coil itself is th and tr. when you want the valve to open you need 24v on one and 24v on the other. on your module mv is 24 to the valve and mv pv is your 24 common. there is no pilot (pv) so, you only need two wires leave pv on the module and th tr on the valve empty. bare in mind i'm completely new to control modules and gas.
Honeywell Smart Valve Operation Testing Wiring Hvac Gas Furnace Turn the gas pressure adjustment screw clockwise to raise the pressure and counterclockwise to lower it. if your furnace has two stages, you’ll need to set gas pressure for both the low fire and high fire modes. conclusion. now that you know how to troubleshoot honeywell smart valve codes, hopefully, your smart valve will be fixed in no time. The valve coil itself is th and tr. when you want the valve to open you need 24v on one and 24v on the other. on your module mv is 24 to the valve and mv pv is your 24 common. there is no pilot (pv) so, you only need two wires leave pv on the module and th tr on the valve empty. bare in mind i'm completely new to control modules and gas.
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