k we have no heat. the blower works but no ignition.
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U have a open pressure switch by the induced draft motor
How to Identify and Resolve Common Issues ?
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Four red flashes indicate that a 24-volt fuse or the high-limit switch is open. Possible causes include an improperly sized ducting system, a dirty air filter, a faulty blower motor, an open fuse on the control board or restricted circulating airflow.
Taking it from the top, if you happen to see 1 red colored flash on your York Furnace, it signals that the gas valve isn`t receiving power. You may have a gas leak at the valve. 2 red colored flashes means that the switch that controls pressure is possibly stuck.
We`ll begin with the Fault Code that is most misunderstood: 9 Red Flashes – Reversed Polarity. Current Furnace Control Boards require correct polarity of the Line Voltage and the Low (control) Voltage applied to it.
– Ignition Failure or Fault: An error with the gas, ignition failure, or flame can cause the red light to start blinking. This could be an indication that your flame sensor is dirty, and/or could also mean there is a problem with the gas valve or ignitors.
If your unit is flashing both red and green lights, then the issue is most likely with water flooding the system due to a clog in the condenser pipes, a frozen AC, or other causes. This is often accompanied by water dripping or leaking out of your unit.
Poor air circulation is one of the most common reasons why your air conditioner`s light may start blinking. If there is not enough air flowing over the coils, they will get too cold and cause the unit to shut down. If you suspect this, the first thing you should do is check your air filter and make sure it is clean.
This issue means there is not enough gas or air to keep a steady, hot flame going. This problem could be happening because of clogged filters, a dirty burner chamber and tank, broken burners, or too much pressure in your combustion chambers.
Dirty Air Filters
Eventually, the system will overheat, and the AC light will start blinking. The solution to this problem is pretty straightforward – clean or replace your air filters. Also, to ensure that this issue doesn`t recur, check your AC filters regularly.
To reset your York air conditioner, locate the reset button on the remote control or control board of you AC unit.
Leave the breaker(s) off for at least 10 minutes while the system is off and “rebooting.” After 10 minutes have elapsed, go back to the breaker box and flip the HVAC breaker(s) back on.
5 flashes. Flame sensed with gas valve off (i.e. no call for heat) Leaky gas valve, gas valve stuck open, defective flame sensor, etc. 6 flashes. Open rollout switch.
Five flashes every three seconds indicates an internal sensor failure. Turn the gas control knob OFF, turn the gas supply valve OFF, and click on “Need More Help” below.
If the air filter is clogged, air cannot flow properly through the air conditioner. This greatly reduces the cooling capacity of the air conditioner. In addition, if the air filter is clogged, the evaporator coils will frost over. To remove debris from the air filter, try cleaning the filter.
Flashing Code 3 = Furnace Pressure Switch failed to close on a call for heat. All 90% gas furnaces have a pressure switch to monitor negative pressure from the inducer motor.
Furnaces have another switch, simply known as the “furnace switch.” It`s a power switch that often looks like a regular light switch. It can be located either on the unit or—because electricians often work before the furnace is installed—on a wall nearby. Often this switch is unlabeled.
If your furnace doesn`t switch on, the circuit breaker could be shut off. Check your circuit breaker panel to make sure all switches for your HVAC system are set to “ON.” Check Your Thermostat. If your furnace isn`t turning on, the thermostat may have lost its programming or reset.
If your furnace keeps shutting off, it could be due to low airflow. There are several indirect issues that cause low airflow. Dirty Air Filters. If you don`t change your air filters often enough, the filters will become dirty and clogged, which means the heat exchanger retains heat and eventually causes it to overheat.
Locate the high pressure switch near the compressor (a cylindrical device piped into the refrigeration system with two wires a red button on the top). Push in the button to reset. Push the rocker switch to restart the unit.
Five flashes every three seconds indicates an internal sensor failure. Turn the gas control knob OFF, turn the gas supply valve OFF, and click on “Need More Help” below.
If you don`t change your AC filter, it will begin to fail. It will no longer be able to filter the air properly, letting dust and contaminants get into the AC. Dust jams the moving parts of an AC such as fan motors and valves. Airflow is restricted which creates a strain on the system.
Discover Relevant Questions and Answers for Your Specific Issue
the most relevant questions and answers related to your specific issue
We have a york diamond 80 and there is a red light that flashes 4 times and we have no heat. We had a power outage and since the power came back we have no heat. the blower works but no ignition.
ANSWER : U have a open pressure switch by the induced draft motor
The Bike Technicians Tactic Phase1 An electrical inspection on the bike should produce results. First, the bike battery powers the entire lightening systems mentionable as ignition, meter readings, head lamps, signal indicators. However, the battery provides the power supply to several entities though also significant is the fuse box containing circuit protection coils. Inserting the bike key into the ignition to perform start mode displays the capacity power circuits. A charged battery should display an indication in the meter reading area also known as bike dashboard grading. A malfunctioning start mode on inserting key in ignition may be traceable several locations on the electrical circuits. Attempting to repair the electrical power of the bike usually requires batter power power test kit. The test kit ascertains the battery power making possible progress to the remaining electrical circuits. Test kit also ascertains the fuse box circuit functionality either with fuses still intact or extracted allowing for the next progress level. An observation tour of the bikes electrical wiring kits from battery hold through fuse box compartments to each lightening display area either headlamps, indicators, and meter reading should produce results of any visible damages that may require repairs after the electrical inspection has been performed. Once any faults were observed on the electrical channels, repair mode is the next level. A dull battery either may have been depleted completely of durational capacity requiring another for replacement. Alternately, a depleted power supply due to prolonged storage may require charge functionalities. Usually, a device capacapble of restoring a battery of electrolytes is resorted for charger ability. The type of battery may require constuents either liquid cathode replenishment in the battery entrapment area prior to charging feature is assumed with electrolyte machine. Once the battery has regained full functionality makes way the next repair task. The fuse box may have simply required replacement fuses either as missing or burnt out. A fuse box usually contains additional spare for replacement functionalities. An alternate arrangement at acquiring fuses on the auto mart may replace the burnt devices. The next electrical task is wiring fixtures achievable by mending broken cords with appropriate electrician’s tapes else malfunctions may remain. Alternately, a worn-out electrical wire is replaceable by acquiring the entire extension lengthwise between significant areas. The last remaining electrical units are lightening indicators consisting of bulbs or luminescent displays reflectors. Observe the blub areas either by loosening covers to inspect for observable burnouts else the entire electrical circuitry is ready for functionality observations with separate entities. Engine Technicians Tactic PHASE 2 A bike engine inspection includes observation for indications of malfunction. Any fluid residue is indication of problem areas. Where oil leaks usually requires engine block inspections. A bike engine consists of an entrapment compartment where mechanical combustion takes place. First, the entire observable block consists of an external coating known as engine bloc housing internal component of pistons, rings, and fastens known as cylinder heads. A bike engine has every component embedded within requiring technical expertise to achieve an inspection. Once deciding on the engine task requirements, acquire a tool box with the appropriate componements as first requirement before engine works is commence able. Second, the bike may require an area environment as workshop requirement to attain engine inspections. Third, bike engine are least bulky compared with vehicle engines however assistance would complement the inspection phase. Prior to inspecting the bike engine, a strap mechanism has to be assumed to achieve expert maneuverability also as safe precaution. Unless parts hinder maneuverability at engine locations, the only removable components should be the engine. First, start with disjointing the spark plug cables to acquire accessibility to plugs imbedded on the cylinder heads. The plugs require tools to loosen thereby exposing the combustible area. Once the spark plugs are exposed, two alternatives are likely. First, a spark plug may have gathered rust residue only requiring cleaning to attain regular capacity. The pin area of the spark plug may have been twisted due to overheating and slight melting dislocation. Usually cleaning the residue from old plugs may simply expose the ignitable capacities. However, an observation of twisted plug pin may require twisting back in place to achieve full ignitability once bike engine starts. A bike engine bloc has the pistons as combustibles or blasters of fuel gasoline. The rings perform as strap fasteners whenever the pistons move about combustibility. Usually, the engine entrapment components would have collected residue requiring clearing. Also, pistons together with rings may require replacements either as worn-out due to prolongs tasks or overexerted biker features.
ANSWER : Get to the manufacturer
I have a York Stellar model mid efficiency furnace Model # P?UCD12N07601A, Serial # EXAM3600524 installed in 1992. The HSI was replaced approximately 3 months ago. Over the last two weeks the ventor motor comes on, the HSI lights but does not ignite the gas. The ventor motor runns continously and the HSI continues to turn off and on without gas ignition. Some times by turning the ventor motor off and on (by opening and closing the bottom furnace faces panel door) will give be ignition after the HSI goes through 1-4 cycles. If I can’t get it to work I call my furnace repair guy. The serviceman thought it was the pressure switch and ordered one. Just this last weekend I had no heat and another service guy came in replaced the HSI again and adjusted the pressure switch and said this fix should work. Less than a day later furnace still experiencing the same problem-Ventor motor comes on, HSI comes on but no gas ignition. ventor motor runs continuously and the temperature in the house drops! I’m frustrated and the servicemen don’t seem to know how to fix the problem for good.
ANSWER : Make sure the vent pipes that exhaust the fumes are not blocked in any way and also check the drain line to be sure it is not kinked from the vent motor to the trap. Take the hoses off the vent motor and the pressure switch and make sure all the hoses are clean and free from debris also check the trap on the drain hose and make sure it has water in it if it doesn’t this will creat a negative pressure in the vent motor housing not allowing the vent pressure switch to make.
Hi, my tiger river spa does not heat. Filters are clean, jets work, no light installed. On ciruit board, green light for “Lim” , red light for heat, no other lights. Just bought house one month ago, no manuals.
Spa is a Bengal. Have noticed a symbol (can’t tell what it is) on the screen then most of screen goes blank with just the power light on. Is there a vacation mode or something like that?
Thanks for your help.
ANSWER : Spa’s are such that so many components can become faulty when left unattended to over a period of time. But most likely what your unit needs is just a regular service to clean up its systems and also ensure there are no leakages in the pipes. Bengal is a wonderful and durable product.The problem could range from low power supply to wires being eaten up by rats and other pests. Also it could be burnt out heaters thereby the inability to produce heat. The indicator on the screen could mean various things but the screen going blank usually would be caused by poor power supply.If you dont have the technical know how refer an expert to check it out and ensure the exact problem of the above mentioned is wrong with it before repairs can be carried out.Hope this solution has been helpful?
I have a york furnace diamond 80. The problem I’m having is that the funace will kick on and ignite and the burner will start up for a few seconds then all of the sudden kick off. I opened it up to see if there was anything dirty or blocked. I put the panel back on the blower to ingage the switch, a bit goes by and the furnace kicks on again, the burner ignites and stays lit longer, then the fan kicks on, basically working fine, but as the house gets to the desired temp and the furnace kicks off, it won’t will go back to the first scenario I first mentioned. Can anyone tell me what they think it may be?
ANSWER : Probably the flame sensor is dirty. Should be wire protruding into flames opposite end of flame tubes from igniter. Clean with steel wool.
Heat pump wiring
ANSWER : Yes i can , you need to hookup the r and the o together so that the reversing vvalvce is allways energized . so with that im mind send r,y,c,o to theout side unit. at the ahu you’ll hook up the 5 wires for the furnace, r g w1 w2 com and at the thermostat r,w1,w2,y,g,com,o then you will be set (the o get hooked up to o and goes straight out side.
Trying to install a new fluro light, pull out old light to find 3 reds and 3 blacks 1 copper earth. What do I do to connect it up the right way??? When I pulled the old Fluro light out the 3 Reds were joined together with a connector ,two blacks were joined to one end of light wire, the other to the other end of the light wire,earth wire to the light case,the third black wire was connected to the wire from the ballast? Does this all make sense
ANSWER : No, this does not make sense but I have seen strange wiring before. There is power going from the light someplace else. Just connect it back up exactly as the old light was connected. It worked before so it will work again. If it works it is wired correctly. Without being there to check which wire was the hot wire and which was neutral it is impossible for me to say what is what. Make sure you connect the ground wire to the light chassis.