Questions & Answers for: pressure switch york furnace

...pressure switch. There should be a pressure switch attached to the gas valve, and when that switch closes it opens the main valve portion the GV to ignite the flame. Hope maybe that helps you ...

...pressure switch) York 92 % eff. furnace will only start & run when i fill the inducer to trap hose with water. Will run about two to three hour and then shut down on # 3 error ( pressure switch) ...

pressure switch for inducer motor. If switch closes, check for crack in ignitor. If gas valve opens and you can hear/smell gas, the ignitor is bad probably. If pressure switch isn't closed you need to

...pressure switch clean the air filter and check out the fan control see if this is clean Before replacing a pressure switch (which it could be, especially if the switch is old), check out this Google ...

...pressure switch and the little hoses going to the pressure switch. If the pressure switch does not get a vacum from the blower it will not let the furnace light. Heatman101 If this is a high ...

pressure switch. differential switch is rated for -1.2. hooked up the manometer and was getting -1.2. still wouldn't close. went to York and picked up a new switch. the guy at York told me the furnace

...pressure switches are safety features on ALL new furnaces, if replacing the switch didn't solve the problem, you might want to make sure there is no blockage in the exhuast pipe like a birds nest, ...

...Never hear anything else, just one click. No smell of gas. Thanks. Is the igniter receiving 120 volts after the pressure switch closes? If not, either the board is bad or the pressure switch is ...

pressure switch is stuck in the ON position. The unit is about 12 years old. The problem could be clogged hoses or hose connections or a bad pressure switch. Remove one wire from pressure switch start

York specialist guy come in when we first got the furnace and he made it so it did not happen as much, but as our winters are getting colder and colder, the problem is escalating. Any ideas as to what