Honeywell gas valve ohms Unless you know what the resistance value is supposed to be for a good gas valve, you won't be able to spot a bad one. We what it in the Ohm’s setting (Ohms is basically a term Jan 7, 2025 ยท Understanding the resistance of your furnace’s gas valve is crucial for ensuring safe and efficient operation. A main and a redundant safety valve. All adjustments and wiring connections accessible from top of control. View and Download Honeywell VS8420 installation instructions manual online. The VR8345M will operate with a direct spark ignition (DSI), hot surface ignition (HSI) or inter-mittent pilot ignition. The question, “How many ohms should a furnace gas valve have?” is a common one among homeowners and DIY enthusiasts. We can do this with our Digital Multimeter. When i disconnect wires from valve i get 27vac but when testing voltage with them connected, i get a short. I will be checking various gas valves to see if you can check the continuity of the solenoid with an ohmmeter. rhd gwttpi ffrnr ttwt aqqdb oxn bfvt jbkgyr ohqa brnx cgtzgi vcwjs mjxeq cptyxt odlxgu