If the condensate drain is blocked by debris or frozen condensate, or it simply drains improperly, the pressure switch may open, preventing ignition. The author has been in the industry for years as a trainer for hvac technicians. Carefully examine the surface area for cracks or other damage. Paste the number into the search box and click search to obtain the certificate. In a masonry flue with a clay liner there is a small crack everyplace one section of clay liner sits on the other section. Trane box0580 flue collector box flue collector box. A cracked flue liner in the chimney is not an unusual problem. Welcome to flue liner direct, the uks leading supplier of hetas approved twin wall flue systems for fireplaces, multi fuel stoves, log wood burners and boilers commercial and biomass boilers. Now after just a couple minutes of running i can barely touch it for a second. The condensate collector box also includes an inducer fan mounting member having a first surface.
Over time, cracks in the exchanger can result in carbon monoxide leaks. Use putty knife or automotivetype gasket scraper and carefully pry up on collector box assembly where it meets cell panel. Single clay flue tiles can also be installed to replace broken ones but will. Company 485s collection box is a replacement part and is compatible with the following models.
I have a goodman gmpn1205 the combustion blower comes on i have good exhaust out of the blower but it still goes off on a safety of 3 blinking lights. Hvac businesses in minnesota lock out furnaces when cracked heat. Cracked chimney masonry such as shown in the photo of cracks in a brick chimney exterior at left, may a safety concern if the flue liner or chimney are not intact and firegas safe. I also noticed a small crack towards one side of the collector box, but ive read online. In 3 months time we replaced collector box 4 times, had to replace the inducer assembly 3 times within 2 years and had to replace the blower motor. Verify replacement parts with the parts list option on the east coast metal distributors mobile app. In addition, you should check for cracked or broken hoses running. The your heat exchanger is cracked so your furnace must be. Us20120090591a1 gas furnace condensate collector box. Chimney flue repair may be necessary if you have clay flue tiles inside your masonary chimney that are cracked or busted. The cause of cracked heat exchangers avoid this common scam. Flue condensation problems why gas heating safety 101.
We have manuals, guides and of course parts for common h9mpd100j14b1 problems. If a busted tile is located, or you see a mortar joint between the tiles beginning to fail, its important to repair it as soon as possible. These issues have been observed on all kinds of furnaces, including gas and oil furnaces. We replaced inducer assembly 1 week ago and the little sensor has to be bypassed to keep furnace running. Here are some signs that may indicate your issue is a cracked or. Gas flue collector boxes we have manufactured and supplied single wall and twin wall gas flue collector boxes for over 30 years to the chimney flue industry. Flue collector box front cover 20170904as goodmanamana. Designed to match best quality standards, the amanagoodman 486s flue collector box is an oem grade replacement part for use with a variety of goodman and amana units. The opening around a furnace or water heater flue or chimney can be a major source of warm air moving in the attic. A partially clogged flue vent condensate line, or a clog at the condensate collector box near the inducer fan, will often trip the furnaces pressure switch. A cracked heat exchanger allows air from the furnace blower to interfere with the flame causing it to flutter or even roll out. When the furnace is turned on, the burners light, creating flames that heat the chamber.
I noticed a crack in the flue collector box and replaced that and it still wont fire. Connects il gas flue or a gas flue box to flexible flue liner or fibre cement liner lower end connects to il flue or gas box. It is loud and once again we are having problems with it. As a result, harmful gasses and even fire can seep into your house. So if its a hair line crack then its about the same. Furnace flues require special sealing techniques about. Flue collector box 21 flue collector box 21 product highlights. Thats what our home inspector found in gainesville, fla. Designed for optimal performance and durability, the amanagoodman 252s flue collector is a quality oem grade replacement part to be used in various goodman, amana, and janitrol unit. Do any of you guys know if the replacement hx comes with the collector box installed or is the old one reused. Furthermore, if you have this problem or see it on your furnace heating system please consult a professional.
Highefficiency furnace combustion problems the spruce. Flue collector box front cover 20170904as quantity add to cart. All of our parts are shipped factory direct, giving you the assurance you need for a quality repair on your furnace, air conditioner, or other goodman product. All of our parts are shipped factory direct, giving you the assurance you. Because the pipe gets hot, building codes usually require 1 inch of clearance from metal flues 2 inches from masonry chimneys to any combustible material, including insulation. Beware of an unethical technician who finds a crack with a camera on a furnace that seems to be running just fine. It keeps the flue from causing a vacuum and putting out the. The top of the chamber is opened so that the hot gasses from the burning process can be. The combustion chamber is the metal box that surrounds the gas burners serving the furnace. Keep your eye on goodmans gmpn units for cracked collector boxs. Consulting with a professional will help you to decide which repair is most appropriate for you. If you are a stockist or flue manufacturer requiring your own designs then contact us for a quote as we are also able to offer a bespoke service. Gmnt1004 just a quick question, i had to replace the vacuum hose to the pressure switch the other day3 blink code, original hose, 9 year old furnace, swapped it out and furnace running like a champ again.
I usually find them cracked like this same furnace, found a nice long crack in the primary hx. Flue collector box 251s goodmanamana w gasket this 251s flue collector is a guaranteed genuine goodman oem replacement for several goodman, amana, and janitrol units. Flue gas collector gas flue boxes flue manufacturer. The flue collector box i used to be able to hold and keep my hand on comfortably for as long as i wanted. Welcome to flue liner direct, the uks leading supplier of hetas approved twin wall flue systems for fireplaces. Il recessed gas box internal measurements w407mm h560mm d317mm this box is a deeper version of the freestanding gas fire flue box, and its installation requirements are. The brick chimney crack type shown here is more often caused by thermal expansion and improper chimney construction than by frost frost cracking is often more. This 20170904as is a guaranteed genuine goodman oem replacement for several goodman, amana, and janitrol units. The smaller metal box inside the furnace cabinet is the heat exchanger. Hvac goodman furnace flue collector replacment step by step. After seeing a cracked collector box come from a unit where it had to be changed, i was struck with curiousity in its purpose, never really understood that, can someone please help. A cracked chimney flue tile can be repaired using heatshield, removing and replacing the tile, or by installing a stainless steel liner. The gaskets ensure no leakage of flue gases while safely ducting them out of the heating appliance to.
A stainless steel chimney liner is the preferred option among homeowners as it often comes with a lifetime warranty and typically never needs to be replaced. Please read this article about why heat exchanger cracks do not allow carbon monoxide into the house. This is a guaranteed genuine goodman oem replacement for several goodman, amana, and janitrol units. Simple things like blocked or broken flues, open returnair panning or open returnair. Hvac goodman collector box 5 plainfield, il youtube. Flue collector boxes often become cracked through years of usage. A cracked heat exchanger in a gas furnace is a serious safety issue. Even though your furnace may look and seem fine, dangerous gases could. This trips a safety switch and shuts down the furnace. Work knife or scraper along collector box to break silicone seal.
Remove screws securing collector box to front of cell panel. Rollout switch did go off, i reset it, the furnace will run but i wont let it run for more than a couple of minutes. I fixed it with some high temp tape but i am looking for a more permanent solution. Single wall design with the 125mm 5 inch springfix easy install spigot to attaching to flue liner. If not repaired, eventually, the corrosive condensation dripping down the flue will cause a flue or ventilation failure. But while i was in there watching it before i closed up the cabinet to make sure all looked well i noticed that the flue collector box was pretty hot to the touch, but the furnace was.
In this video i show step by step from begining to end how to change a flue collector on a goodman furnace. Most masonry fireplaces are built with clay liners. Over time, intense heat, weather conditions and general wear and tear can result in a cracked liner. Hvac businesses in minnesota lock out furnaces when cracked heat exchangers are found. Hvac goodman collector box 1 plainfield, il youtube. Find all the parts you need for your icp furnace h9mpd100j14b1 at. This 21 flue collector is a great alternative to the original cracked collector box after years of usage. Collector box replacement kit installation instructions. How much do you estimate the labor and parts should cost for this job. Hvac goodman furnace flue collector replacment step by. As flue collector boxes may get cracked after years of use, this 21 flue collector box will serve as an exact fit replacement for the following models. Continue to pry around collector box until collector box can be removed. I have a goodman gmpn1205 the combustion blower comes on.