honeywell smart valve sv9541 troubleshooting

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Description. checked voltage going to ignitor , got 24v as supposed to. Disconnect the element from the Honeywell SmartValve and make sure the element room temperature resistance is less than 10 ohms. 2) 24 V is present on the Fan Controller Board 'W' and 'R' terminals. By-pass pressure sw and everything runs but the fails 4 flash read more. I have a HEIL heater with a honeywell sv9541 valve and im geting. These Gas furnaces sometimes have used the Honeywell smart valve for controlling their gas burners. Part V, from the Mar/Apr 2022 Indoor Comfort. Parts I & II, from the Jul/Aug and Sep/Oct 2021 Indoor Comfort can be found here. The valve also comes with an LP Kit to convert the valve for LP gas if needed. I have a HEIL heater with a honeywell sv9541 valve and im geting. Gas furnaces sometimes have used the Honeywell smart valve for controlling their gas burners. Code 6+1 flashes active at this time. When I turn it on, I only get cold air blowing even though the temperature is set at 71. The igniter/ flame rod sensor was replaced at the same time but it seems as though the flame rod is not proving the flame. From this thread. AFTER the exhaust fan starts.touch and hold the 2 wires together. Service tech. 2 flashes saying pressure switch stuck closed. Description. The TRADELINE SV9541 SmartValve System Controls combine gas flow control and electronic intermittent pilot sequencing functions into a single unit. Step 3 Make sure the switch or knob on the SmartValve is on. The valve is preset from the factory within the proper range and is labeled on the side of the valve. I show the voltages of each of. SV9541, SV9641 SmartValve System Controls APPLICATION The SV9541 and SV9641 SmartValve System Controls combine gas flow control and electronic intermittent pilot sequencing functions in to a single unit. Confuses customers, waste time, and money. This video shows how it should work and what can cause failure. Disconnect the system control harness and set the thermostat to "Heat.". 2. Check the ratings given in the instructions and on the product to make sure the product is suitable for your application. The pilot seems as though the flame may be too strong. Database contains 1 resideo SmartValve SV9541 Manuals (available for free online viewing or downloading in PDF): Installation instructions manual . I can't figure out why it's cutting out before the main blower kicks in (or maybe just as it is trying to kick in.) SV9541, SV9641 SmartValve System Controls APPLICATION The TRADELINE SV9541 and SV9641 SmartValve System Controls combine gas flow control and electronic intermittent pilot sequencing functions into a single unit. Replaced valve but the plug from furnace couldnt be fixed. I watched one failed attempt and saw that the unit started the draft inducer, lit the hot surface igniter, opened the valve and ignited the gas, but then shut off shortly thereafter. Service tech. A lot of issues with this valve failing or operating intermittently. Press shift question mark to access a list of keyboard shortcuts. Honeywell Programmable Thermostat Manual for Troubleshooting Step 1 - No Life Signs on the Display. . More Videos. This is a BRAND NEW OEM Honeywell furnace 2 Stage Smart Gas Valve.The Honeywell Part # is SV9541Q2561 . The inducer fan plug on the tempstar had melted. The Q3450 or Q3480 Pilot hardware supplies the low voltage igniter, flame sensor and pilot burner. Installer must be a trained, experienced service technician. Test the voltage using an AC voltmeter. User Manuals, Guides and Specifications for your resideo SmartValve SV9541 Control Unit. 2) 24 V is present on the Fan Controller Board 'W' and 'R' terminals. Honeywell Smart Valve (SV9541M) - LED Indicator - 3 Flashes. These ignition system controls provide all gas ignition safety functions by controlling gas . 2. Read these instructions carefully. It stopped heating the apartment. Check the ratings given in the instructions and on the product to make sure the product is suitable for your application. Honeywell Gas Valve Smart Valve SV9541 Standard Opening Intermittent Pilot 2 Stage 1/2 Inch NPT 1/2 Pounds per Square Inch -40 to 175 Degrees Fahrenheit-IN STOCK. and the LED indicates the unit failed to ignite. Jan 21, 2011, 09:13 AM. When Installing this Product 1. Looks like the igniter is not heating up enough to sustain a spark in order for the gas unit to engage. Upholstered Arch Mirror. New Member. 2,014 satisfied customers. Part III, from the Nov/Dec 2021 Indoor Comfort can be found here. I have a Heil gas furnace with a Honeywell SV9541 gas valve, and a Honeywell ST9120U1011 control board. I have a natural gas furnace that I just replaced the Honeywell sv9541 smartvalve in. I ordered this part based on the actual photo and part# sv9541 search Which should be a single stage gas valve. 0 seconds of 1 minute, 33 secondsVolume 0%. Measure it with a voltmeter. In this HVAC Diagnosis Video I go over the Ignition Troubleshooting of a Smart Valve, Ignitor, and Flame Sensor by Honeywell. Working on them can be frustrating as they can check good but the slightest movement can change that. I've been having trouble with my heater. 1) The ignitor ohms out at 3.5 ohms across the blue wires. The "SV" prefix on your part# indicates that you have a "Smart Valve". Test the voltage using an AC voltmeter. Thanks in advance for any suggestions from this community . In this HVAC Diagnosis Video I go over the Ignition Troubleshooting of a Smart Valve, Ignitor, and Flame Sensor by Honeywell. The Honeywell smart gas valve, model sv9541, has a trouble light that flashes 4 times. PROBLEM DESCRIPTION: Central Furnace not heating after thermostat call for heat CH thru CB to SV check OK SV diagnostic light indicates 2 flashes (pressure switch closed when s/b open) IM does not start due to SV state above PS tests contradict SV light, proving PS state is in fact "open" . I cleaned the flame sensor, but this did not help. Upgraded Replacement for Honeywell Furnace Smart Gas Valve SV9541Q2561: Hvac Controls: Amazon.com: Tools & Home Improvement . Our email address is arnoldservice@gmail.com. I found two really good YouTube videos made by ACServicetech that explain how to troubleshoot Honeywell Smart Valve gas valves and the different types of Honeywell Smart Gas Valves below. Written on: April 18, 2022 by Timmie McElwain. Have Honeywell SV9541 smart switch. Thanks for looking and good luck! Failure to comply with this could result in substantial property damage, severe personal injury or death. 3. Replaced the ignition assembly also for about $30, since both components allow burner and pilot to fire. Remove the 2 wires from the pressure switch and hold apart. Please email us, Stever or Barbara Arnold anytime if you have a question. Failure to follow them could damage the product or cause a hazard- ous condition. This cycle will repeat every 5 minutes. I checked the heater out and noticed the Honeywell Smart Valve's indicator light wasn't blinking constantly. When Installing this Product- 1. Short story is the wires must be apart when exhaust fan starts. (Manual indicates this is the call for heat) 3) 120 V from the Fan Controller Board to the valve on pins 2 and 4 of plug C3. They are known for being problematic due to faulty solder joints on a small circuit board that the wires . The Honeywell smart gas valve, model sv9541, has a trouble light that flashes 4 times. Gas and Oil Home Heating Furnaces - Honeywell sv9541m2094 gas valve servicing - I have Honeywell SV9541M2094. 3. The "SV" prefix on your part# indicates that you have a "Smart Valve". Bachelor's Degree. Honeywell Smart Valve Ignitor and Flame Sensor Troubleshooting We have had many people ask us about how to troubleshoot Honeywell Smart Gas Valves. Last night on a no heat call found bad smart valve. 2. The SV9501, SV9502, SV9602, and SV9601 have an ON/OFF switch, as shown in Fig. Installer must be a trained, experienced service technician. The Free Shipping This item ships free Easy Returns No restocking fee for 90 days Honeywell Programmable Thermostat Manual for Troubleshooting Step 1 - No Life Signs on the Display. Failure to follow them could damage the product or cause a hazardous condition. Start furnace. Failure to follow them could damage the product or cause a hazard- ous condition. . Selecting the Valve Make sure when replacing any SmartValve TM that you know what valve is going in and what valve is coming out. Honeywell Smart Valve (SV9541M) - LED Indicator - 3 Flashes [ 0 Answers ] I've been having trouble with my heater. When Installing this Product 1. Step 1. We sell the Honeywell Smart Valve complete pilot burner assembly on the following page: Please click here if you would like to see the Honeywell Smart Valve Complete Pilot Burner Assembly that we sell. A small nail inserted into the bottom of the wire connector works well. Gas and Oil Home Heating Furnaces - SV9541 2094 Smart Valve issue - Howdy All, Great forum! Installer must be a trained, experienced service technician. 2,014 satisfied customers. This video shows how it should work and what can cause failure. The SV9500 features an ON/OFF control knob, as shown in Fig. while SV thinks PS is "closed" When I turn it on, I only get cold air blowing even though the temperature is set at 71. honeywell Cross referenCe HONEYWELL # CROSS REFERENCE UNIVERSAL GAS VALVE VR8300A3500 Robertshaw: 720-406 (7200ER) White-Rodgers: 36C01-405 VR8345M4302 White-Rodgers: 36E36-304, 36C68-423 SMART VALVE VR8300A3500 24 Vac Dual Standing Pilot Gas Valve with 1/2" x 3/4" inlet/outlet, standard opening and 3.5" wc pressure regulator setting Specifications But I changed the filter and like to test the When I started the furnace, inducer started to run and valve energized the pilot, but hot surface ignitor would not ignite the pilot. The SV9501 and SV9502 look slightly different from the SV9500. Read these instructions carefully. I have a natural gas furnace with the Honeywell SV9541 2094 Smart Valve and ST9160B 1050 Fan Control Board. When call for heat turns on, the inducer blower will not start. honeywell smart valve on tempstar, burnt plug. The Q3450 or Q3480 Pilot hardware supplies the low voltage igniter, flame sensor and pilot burner. A few days later, the furnace stopped overnight. Unit is a Tempstar n9mp1100j. "SV" = Honeywell Smart Valve: HW SV9541 (M2094) "CB" = Control Board: HW ST9160 (B1084) "PS" = Pressure Switch "IM" = Inducer Motor . . Please start a new thread. We live in Wisconsin and it's summer here, so not much call for heat. SKU SV9541Q2561 Brand Resideo (18) This product must be installed by a qualified/licensed contractor and set up with properly calibrated combustion test equipment. The Q3450 or Q3480 Pilot hardware supplies the low voltage igniter, flame sensor and pilot burner. I can see that the ignitor works and that the pilot is working as well as the flame detector by it doing all of the early stuff. 4. Check the ratings given in the instructions and on the product to make sure the product is suitable for your application. There are three wiring plug terminals on top. The Gas Side Honeywell SmartValves: Part 5. 2) 24 V is present on the Fan Controller Board 'W' and 'R' terminals. I have 125000 btus furnace with Honeywell SV9541 smart valve which uses intermittent ignition Q3400a1024. 4. Matthew. I think it's the 'smart valve' going but I want to confirm this. Turn off the gas supply. 3. Any ideas? My question is where do I find the 4 prong plug, part number etc. 4) No 120 V from pins 1 and 3 to the combustion blower when a call for heat is made. 1. By-pass pressure sw and everything runs but the fails 4 flash read more. They are known for being problematic due to faulty solder joints on a small circuit board that the wires plug into. Part IV, from the Jan/Feb 2022 Indoor Comfort can be found here. Blower motor still works. However it is actually a 2 stage. Step 4 Make sure the call to heat function on the appliance is compatible with the SmartValve. Thanks for the help 10-25-2013, 09:07 AM #2 Video of the Day. Mon-Fri 8am-5pm EST | For Same Day Shipping Order in the Next: Live Help: 833-392-0114. I am not getting 24v on ignitor blue wires (C2- 1 &2). Make sure the SmartValve switch is in the "On" position. Matthew. Honeywell SV9541M2094 - 3/4" NPT Intermittent Hot Surface Pilot Ignition SmartValve - 3/4" NPT Intermittent Hot Surface Pilot Ignition SmartValve [pool1] Compare. If you have problems accessing your account, please contact us at 1-888-757-4774 and we'll help you out. It stopped heating the apartment. I show the voltages of each of. Bachelor's Degree. 4. Read these instructions carefully. 2 flashes saying pressure switch stuck closed. These ignition system I checked the heater out and noticed the Honeywell Smart Valve's indicator light wasn't blinking constantly. Blower motor still works. 2. >> Since both the SV and CB are rather expensive to replace, would like to learn any troubleshooting tips or methods to determine which has failed? The directions stated that the pilot comes preadjusted to fully open.