how to replace the flame sensor on a rheem prestige rcqd-6024as furnace

Your Rheem Heater’s Silent Guardian: The Fire Sensor Swap

(how to replace the flame sensor on a rheem prestige rcqd-6024as furnace)

That trusty Rheem Reputation RCQD-6024AS heater keeps you warm. However often, it begins acting odd. Possibly it discharges up for a minute, after that shuts down. It attempts once again, possibly cycles a couple of times, after that quits. Discouraging, ideal? Usually, a little, unassuming component called the flame sensing unit is the perpetrator. Think about it as the heater’s security guard. It watches the burner fire. Its work is straightforward. Verify a real flame exists. If it sees fire, it tells the heating system brain it’s safe to maintain running. If it does not see fire, it shuts the gas valve down fast. Security initially.

Gradually, this little guard obtains unclean. Carbon accumulation, dust, perhaps some rust. This grime acts like sunglasses. It obstructs the sensor’s view of the flame. The sensor obtains puzzled. It thinks, “No flame here!” also when there is one. So, it signals the furnace mind to shut off the gas. Your heating system short-cycles. It attempts to reactivate, perhaps sensing flame briefly prior to the gunk blocks the sight once again. This cycle repeats. You get cool. Replacing this sensing unit is usually simple. You can do it. Believe me.

Safety and security is non-negotiable. Discover your heating system’s primary power button. Transform it off. Discover the gas shut-off shutoff near the heater. Turn it off also. Double-check. No power. No gas. This is vital. Offer the heating system a few mins to cool if it was running just recently. Get your devices. You need a basic Phillips screwdriver. Perhaps a 1/4-inch nut motorist or a 5/16-inch one. Have some great steel woollen prepared. A brand-new flame sensing unit particular to your Rheem Eminence RCQD-6024AS is essential. Get the best component number.

Find the burner setting up door. Open it meticulously. Look inside near the heaters. You’ll see a slim steel rod, maybe 3 or 4 inches long. It sticks out slightly into the fire path. It generally has a single wire connected to its end with a small push-on adapter. That’s your fire sensing unit. It’s held by one small screw or screw. Eliminate this bolt. Carefully draw the cable adapter right off the sensing unit suggestion. Do not yank the cable. Pull the sensor right out of its placing brace.

First, attempt cleaning up the old sensing unit. Typically, this solutions the issue. Take your fine steel woollen. Carefully scrub the steel rod part. Focus on the pointer. Eliminate all the black carbon buildup. Clean it clean with a dry towel. If it looks matched or harmed, miss cleansing. Just replace it. Setting up the new sensing unit is easy. Move the clean sensor (or new one) back right into its bracket. Protect it with the screw or screw. Push the cord adapter securely back onto the sensor’s tip. It ought to click or feel snug.

(how to replace the flame sensor on a rheem prestige rcqd-6024as furnace)

Shut the burner door securely. Turn the gas shutoff back on. Pay attention for any type of hissing noises. If you hear gas, shut it off promptly. Call a pro. If quiet, transform the heating system power back on. Set your thermostat to call for heat. Pay attention. The heater ought to start its regular series. The igniter ought to radiance. The gas must fizz on. The flame must catch. Most significantly, it must remain lit. It should run efficiently through its cycle. That irritating short-cycling needs to be gone. You fixed it! Your furnace’s security guard is back at work, seeing the fire plainly.