Why do I have 2 dryer vents?

intake (fresh air supply) for gas- or oil-burning appliances (furnaces, water heaters, fireplaces); or plumbing vents. (Although plumbing vents would typically be through the roof.)

Do gas dryers have vents?





Gas dryers must always be vented.



When gas dryers are running, the combustion that takes place inside produces carbon monoxide, which must be vented either outdoors or into a suitable HVAC ventilation system. Most electric dryers also require venting to keep from blowing hot, moist air into the home.

What kind of vent does a gas dryer need?

Use only 4” rigid metal ducting for the home exhaust duct. Use only 4” rigid metal or UL-listed flexible metal (semi-rigid or foil-type) duct to connect the dryer to the home exhaust duct. It must be installed in accordance with the instructions found in “Connecting The Dryer To House Vent” on page 6 of this manual.

What are the two vents inside a dryer?

The first vent, most commonly located on the left side, is called the heat inlet grille. The second, being on the right is an outlet grille. The vent in question is the heat inlet grille which allows the heating element of your dryer to expel its heat into the main compartment of the dryer.

Can you vent 2 dryers together?

The ductwork for both dryers should be kept completely separate. The 4-inch diameter of standard clothes dryers is designed to handle the flow of air for one appliance only. It’s fine to run the ducts parallel.

Is it safe to run dryer without vent?





The answer to the question, “Can I safely run my dryer without a vent?” is simply, No. You cannot safely run a dryer without a vent. It’s not safe.

What is the best way to vent a gas dryer?

It’s best to route the dryer vent in a horizontal path to the home’s outside wall. All horizontal runs should pitch 1/4-inch per foot to the outside. This will help to avoid moisture from sitting in the pipe or draining back to the dryer.

How far can you vent a gas dryer?

35 feet

The maximum length of the exhaust duct does not include the transition duct. This means that vents should also be as straight as possible and cannot be longer than 35 feet. Any 90-degree turns in the vent reduce this 35-foot number by 5 feet, since these turns restrict airflow.

How do you vent a gas dryer without a vent outside?



Probably the most common way to vent a dryer without a vent to the outside is to use an indoor dryer lint trap. These lint traps are basically detachable filters that are installed at the end of the flex vent behind the dryer.

Does a stackable dryer need a vent?

Stackable washers and dryers typically still need a vent. While they are compact and save space, most are still designed to vent to the outside. If you live someplace where venting just isn’t possible, like an apartment, don’t give up yet.

How long is too long for a dryer vent?

35 feet



A dryer vent should not exceed 35 feet in length. Furthermore, for every 45 degree turn of a dryer vent you should remove 2.5 feet in total allotted length. For every 90 degree turn, you should remove 5 feet in total allotted length. M1502.

Is there a flame in a gas dryer?

A gas dryer uses a burner bar similar to the burner found in the oven of a gas range. The burner bar consists of two rows of holes through which the gas passes to produce the double row of flames that produces the heat to dry your clothes.

How long should gas dryer flame stay on?

The burner is not supposed to stay on continuously, once the dryer reaches the normal operating temperature the burner is supposed to cycle off. The dryer has an operating thermostat that opens and breaks the electrical circuit to the gas valve assembly and the burner shuts off.

What color should the flame be on a gas dryer?

A proper natural gas appliance flame colour is a vigorous blue colour flame with a lighter blue colour section within the middle of the flame. A small yellow colour tip may be present. A blue natural gas flame colour is indicative of proper combustion and minimal wasted gas.

Why won’t my dryer flame stay on?



This could be an issue with the thermocouple. A thermocouple is used to sense whether the gas was ignited by the glow coil and is burning. If it isn’t burning, and the thremocouple isn’t heated up by the flame, the gas valve is shut off to prevent excess gas buildup.

Why is my gas dryer not getting hot enough?

Common reasons for an electric or gas dryer not heating are a tripped circuit breaker, clogged vent, and no gas flow. Other potential reasons include a faulty thermal fuse and broken heating element.

Why does my gas dryer keep shutting off?

Most likely, a thermal overload switch is shutting down the dryer because it’s getting too hot or the motor is overworking. A gas dryer can get too hot if the vent is clogged and, eventually, this can damage the motor. Or the overload switch itself can go bad.

Where is the flame sensor on a gas dryer?

Quote from the video:
Quote from Youtube video: Located on the burner funnel the flame sensor detects when the igniter is hot enough to light the gas burner when the igniter is hot enough the flame sensor shuts off current to the igniter.

How do you know if the ignitor is bad on a gas dryer?



Touch one multimeter probe to each terminal on the igniter. If the meter reads between 50 and 400 ohms of resistance, on either type of multimeter, the igniter has continuity. If the dial or readout doesn’t change, this indicates no continuity, and the igniter needs to be replaced.

How do you test a gas dryer flame sensor?

Quote from the video:
Quote from Youtube video: Now use a probe to touch one of the sensors terminals and the second probe to touch the other terminal if the meter reading shows zero ohms of resistance. The sensor has continuity.