FITS LENNOX ARMSTRONG DUCANE Furnace Air Pressure 71J3301 Switch

( Brand: Fits Lennox Armstrong Ducane ), ( Model: FITS 71J33 71J3301 ), ( Type: Furnace Air Pressure Switch ), ( Manufacturer Part Number: 71J33 71J3301 )

Review FITS LENNOX ARMSTRONG DUCANE Oem Furnace Air Pressure Switch Replaces

The Lennox Armstrong Air Economizer 71J33 71J3301 Furnace Air Pressure Switch is an essential component of your HVAC (Heating, Ventilation, and Air Conditioning) system designed to ensure optimal furnace performance. This pressure switch is engineered to meet the high-quality standards of Lennox, a renowned name in the HVAC industry.

The 71J33 71J3301 model is specifically designed for use with the Lennox Armstrong Air Economizer series of furnaces. This switch operates by monitoring the furnace's inducer fan pressure to ensure safe and efficient operation. If the fan pressure drops below the required level, the switch will activate the furnace's safety control system to prevent damage to the unit.

The switch housing is made of durable cast aluminum, providing resistance to corrosion and ensuring a long service life. The switch features three terminals: R (normally open), Y (normally closed), and C (common). These terminals enable easy connection to the furnace's wiring system, allowing for seamless integration into your HVAC system.

The Lennox Armstrong Air Economizer 71J33 71J3301 Furnace Air Pressure Switch is designed with a built-in test feature, which allows for easy verification of the switch's functionality. Thisfeature enables homeowners and technicians to test the switch without the need for additional tools or equipment, providing peace of mind and assurance that the switch is functioning correctly.

This pressure switch is compatible with both natural gas and propane furnaces, making it a versatile option for various HVAC applications. Additionally, it is RoHS compliant, meaning it contains no hazardous materials, ensuring both environmental friendliness and safety.

In summary, the Lennox Armstrong Air Economizer 71J33 71J3301 Furnace Air Pressure Switch is a critical component of your HVAC system, designed to ensure safe and efficient furnace operation. Its durable construction, ease of integration, and built-in test feature make it an excellent choice for homeowners and technicians alike.

The Lennox Armstrong Aircoil Coil 71J33 and 71J3301 furnaces are reliable heating solutions known for their energy efficiency and durability. However, like any other mechanical equipment, they may require replacement of some parts over time, including the air pressure switch. Here are some pros and cons of buying a Lennox Armstrong Ducane 71J33 or 71J3301 furnace air pressure switch:

1. Ensures Safe Operation: The air pressure switch prevents the furnace from operating when the blower motor fails, preventing damage to the furnace and ensuring safe operation.

2. Easy to Install: The air pressure switch is a simple component, and replacing it is a relatively easy DIY task for homeowners with some basic HVAC knowledge.

3. Improves Furnace Performance: A faulty air pressure switch can lead to poor furnace performance, including inadequate heating or even complete furnace failure. Replacing the switch can help improve the furnace's overall performance.

1. Cost: The cost of a Lennox Armstrong Ducane 71J33 or 71J3301 furnace air pressure switch may vary depending on the supplier, but it can range from $50 to $200, making it a significant investment for some homeowners.

2. Potential for Multiple Faults: A faulty air pressure switch may be a symptom of a larger issue with the furnace, such as a malfunctioning blower motor or a wiring problem. Replacing the switch alone may not solve the underlying issue.

3. DIY Installation Requires Knowledge: While replacing an air pressure switch is a relatively simple task, it does require some level of HVAC knowledge. Homeowners without experience in furnace repair may find it challenging to identify the cause of the problem and install the switch correctly.

In conclusion, while replacing a Lennox Armstrong Ducane 71J33 or 71J3301 furnace air pressure switch may be a necessary investment for safe and efficient furnace operation, it is essential to consider the potential costs and potential for additional repairs. Homeowners with some HVAC knowledge and experience may find that replacing the switch themselves is a cost-effective solution. However, those without experience or confidence in their ability to diagnose and repair furnace issues may be better off consulting a professional HVAC technician.

Recommendation: If you are unsure about your ability to diagnose and replace the air pressure switch yourself, it is recommended that you consult a professional HVAC technician. A technician can diagnose the issue accurately and provide you with a cost estimate for the repair, including the cost of the air pressure switch and any additional repairs that may be required. This can help you avoid potential complications and ensure the safe and efficient operation of your furnace.

Details:

Repair Difficulty Level: Partial List of Units that Use This Item. Replaces Old Part #s: 71J33 71J3301. It is a direct replacement for Lennox Armstrong Ducane. Function: An air switch is safety designed to ensure that your inducer motor running at the proper RPM, and creating vacuum for furnace flue safely.

part #: 71j33 price

• $48.95

specifications aerationaura:

• brand: Fits Lennox Armstrong Ducane
• model#: FITS 71J33 71J3301
• type: Furnace Air Pressure Switch
• manufacturer part number: 71J33 71J3301

payments aerationaura:

• credit card: Mastercard
• other
• wallet: Paypal

shipping aerationaura:

• type: Calculated
• carrier: USPS, FedEx, UPS
• transit: 2-6 Days
• class: Standard, Expedited, One-day
• cost: $0.00
• service: USPS Ground Advantage, USPS Priority Mail, FedEx 2Day, UPS Next Day Air Saver

seller aerationaura:

• # reviews: 156526
• city: Louisville, Kentucky
• rating: 99.1%

general aerationaura:

• condition: New
• Home Improvement > Heating, Cooling Air > Other Heating, Cooling Air

returns aerationaura:

• policy: Returns Accepted
• method: Money back
• time: 30 Days
• paid by: Seller

offer aerationaura:

• started: December 4, 2025
• availability: In Stock
• options: Ship-to-home
• sold: 0

Fits Lennox Armstrong Ducane 71J33 Is Similar To:

• Handua 764613097689 Fits 16x6 Duct Opening 3 Way Steel Air Supply Diffuser By Register V (31.6% similar) Screws are included with the system, standard. Using our hvac vent cover within your ventilation system will improve home circulation. The steel is stamped so there no sharp edges. Primary use: side wall and ceiling. Duct opening size listed. It is noise free product. If the hole on wall...(June 3rd, 2024)
• Fits Trane American Standard 3636 Oem Furnace Air Pressure Switch Replaces Swt2357 Swt02357 Ba20106 (59.3% similar) Regardless of the origin of equipment, documentation provided or identification appearing upon equipment described and offered here is in noway certified for, recommended for any specific use...(June 11th, 2024)
• White-rodgers 36j22-225 Furnace Gas Valve Fits 36g22y202 36j22225 36j22502 (31.8% similar) Ups next day air may be available for orders over $250 at an extra cost. Money back or exchange guaranteed. Please inquire for pricing prior to purchase. White Rodgers 36J22-225 furnace gas valve Fits 36G22Y202 36J22225 36J22502, 1/0 0% genuine us a e l...(June 12th, 2024)
• Direct 445022954918 2 Pack Adjustable Magnetic Air Vent Deflector 8 Inch To 15 Length Fits Vents Sid (18.4% similar) 100% satisfaction, satisfaction guaranteed. 2 pack adjustable magnetic air vent deflector - 8 to 15 length Fits vents, sidewall, ceiling, floor registers curved conditioner cover...(June 13th, 2024)
• Fits Goodman Amana Janitrol B13701-88 Limit Switch 170 L170-30 Used (38.2% similar) Item may be dirty and in need of a cleaning. Goodman janitorial limit switch 170 L170-30 B13701-88 - used, used limit switch. Part # B13701-88. See pictures. Good condition...(June 16th, 2024)
• Fits Jason 2722160 85730 Oem Icp Heil Tempstar Furnace Control Circuit Board 1139-83-9001 1139-900 B21 (37.4% similar) Parts that are purchased should be installed by a certified hvac technician. The part has been inspected and was in working condition when removed. There is no warranty on used parts. This part was removed by a certified hvac installer from fully functioning system...(June 17th, 2024)
• Fits Icp Heil Tempstar Hq1085914tx Comfort Maker Furnace Fan Control Board B3 (25% similar) This part was removed by a certified hvac installer from fully functioning system. The part has been inspected and was in working condition when removed. Parts that are purchased should be installed by a certified hvac technician. There is no warranty on used parts...(June 18th, 2024)
• Lg Ayuh2315 Power Cord Fits Air Condition Lw1522ivsm L1551515a 120vac 60hz 1800wzl20142 (16.5% similar) It should be like the one in second picture. CAT.NO.L15515. 15A 120VAC 60HZ 1800W. This power cord will fit lg model LW1522IVSM...(June 19th, 2024)
• Fits Trane American Standard 8225 Oem Furnace Draft Inducer Motor Fasco D342094p05 7021-12480 702112480 (31.2% similar) It is compatible with heating, cooling, and air systems, making it a versatile addition to any home or garden. This oem Trane furnace draft inducer motor Fits the fiasco D342094P05 model, as well other American standard model's...(June 25th, 2024)
• Fits Goodman Amana Janitrol B13680-42 Oem Squirrel Cage Blower Wheel Replaces Used (47.3% similar) Part #: Fits Goodman Amanda janitorial B13680-42 for sale...(July 10th, 2024)
• Fits Honeywell Furnace Smart Gas Valve Sv9520h 8026 Sv9520h8026 Replaces Nat lp (42% similar) A new furnace was installed within a few months after this one installed.genuine Honeywell...(July 11th, 2024)