PACKARD 66338 Furnace Draft Inducer Motor

( Brand: Packard ), ( Manufacturer Part Number: 66338 ), ( Features: Packard Furnace Draft Inducer Motor ), ( Country Of Origin: United States ), ( Size: Standard ), ( Type: Room Air Conditioner Replacement Parts )

Review PACKARD Furnace Draft Inducer Motor

The **Packard 66338 Furnace Draft Inducer Motor** is a high-performance, durable component designed to optimize the efficiency and reliability of residential and light-commercial heating systems. Engineered with precision, this motor is specifically crafted to drive the draft inducer fan in forced-air furnaces, ensuring consistent airflow and proper combustion by creating the necessary negative pressure to pull combustion gases safely through the exhaust system. Built with a robust, corrosion-resistant construction, the 66338 model features a compact yet powerful design, incorporating a high-quality capacitor-start, single-phase induction motor that delivers smooth, consistent operation while minimizing energy consumption. Its sealed, ball-bearing assembly reduces friction and wear, extending the motor s lifespan and maintaining peak performance even under demanding operating conditions. Ideal for use in Packard Bell furnaces and compatible with other brands requiring a 115-volt, 60-Hz power supply, this motor operates at a rated speed of approximately 3,450 RPM, providing the precise airflow dynamics needed to enhance furnace efficiency and ensure safe, clean combustion. Whether integrated into a new installation or used as a direct replacement for a failing unit, the 66338 draft inducer motor exemplifies reliability, precision engineering, and long-term durability, making it a trusted choice for HVAC professionals and homeowners seeking optimal heating performance.

**Pros and Cons of Buying a Packard 66338 Furnace Draft Inducer Motor**

The Packard 66338 is a common draft inducer motor used in residential furnaces, particularly those manufactured by Carrier, Bryant, and similar brands. Below is a detailed breakdown of its advantages and disadvantages.

---

### **Pros**

1. **Compatibility and Availability**

The 66338 is a widely used part, meaning it is easy to find in stock at HVAC supply stores, online marketplaces (e.g., Amazon, eBay, HVAC-specific retailers), and through local HVAC contractors. Its popularity ensures a steady supply chain, reducing the risk of long waits for replacement parts.

2. **Reliability and Durability**

Packard motors are known for their robust construction, often featuring high-quality materials and reliable performance. The 66338, in particular, is designed to handle the demands of furnace operation, including repeated cycling and exposure to indoor air conditions. Many users report long-term reliability if properly maintained.

3. **Cost-Effective Replacement**

While the upfront cost may vary depending on the source, the 66338 is generally affordable compared to newer, high-efficiency models. Prices typically range from $50 to $150, depending on whether it is new or refurbished. This makes it a cost-effective solution for repairing older furnaces without investing in a full system replacement.

4. **Easy Installation and Replacement**

The motor is designed to be a straightforward replacement part. Most HVAC technicians can install it in under an hour, especially if the furnace is accessible and the existing motor is non-functional. The lack of complex wiring or additional components simplifies the repair process.

5. **Energy Efficiency (Relative to Age)**

While not cutting-edge by modern standards, the 66338 is designed to work efficiently with older furnace systems. If the furnace itself is well-maintained and not excessively worn, replacing just the inducer motor can restore adequate airflow and combustion efficiency without requiring a full system upgrade.

6. **Warranty and Return Options**

Purchasing from reputable suppliers (e.g., authorized dealers, Amazon with seller warranties, or HVAC specialty stores) often includes warranties or return policies. This provides some protection against defective units, though warranties may vary in coverage (e.g., 90 days to 1 year).

7. **DIY-Friendly for Skilled Individuals**

If you have experience with basic HVAC repairs or electrical work, replacing the inducer motor can be a manageable DIY project. However, caution is advised, as improper handling of electrical components or gas lines can pose safety risks.

---

### **Cons**

1. **Age and Potential Wear**

The 66338 is often used in furnaces that are 10 20 years old or older. If the furnace itself is degraded (e.g., rusted heat exchanger, failing limit switches, or clogged filters), replacing just the inducer motor may provide temporary relief but not a long-term solution. This could lead to repeated repairs or a premature need for a full furnace replacement.

2. **Energy Inefficiency Compared to Modern Standards**

Older furnaces (and thus older inducer motors) typically operate at lower AFUE (Annual Fuel Utilization Efficiency) ratings, often around 80% or less. Newer models can achieve 90 98% efficiency, meaning your heating costs could be higher over time. If energy efficiency is a priority, investing in a newer furnace may be more cost-effective in the long run.

3. **Limited Lifespan**

While the motor itself may last 10 15 years with proper maintenance, the overall lifespan of the furnace is often shorter. If the furnace is approaching the end of its service life, replacing the inducer motor may only delay the inevitable. A full furnace replacement could be more economical if the system is frequently breaking down.

4. **Compatibility Issues**

While the 66338 is widely compatible, there may be slight variations in mounting, wiring, or voltage requirements depending on the furnace model. Always verify compatibility with your furnace s manual or consult an HVAC professional to avoid purchasing the wrong part. Some furnaces may require additional components (e.g., a new blower motor or ignition system) alongside the inducer motor.

5. **Potential for Counterfeit or Low-Quality Units**

Due to its popularity, the 66338 is sometimes sold as a refurbished or counterfeit part, especially on platforms like eBay or Amazon. Low-quality motors may fail prematurely, leading to additional costs and frustration. Purchasing from authorized dealers or reputable HVAC suppliers reduces this risk but may increase the price.

6. **Safety Concerns**

- Poor combustion (incomplete burning of gas, leading to carbon monoxide leaks).

- Excessive soot buildup in the heat exchanger.

- Overheating or tripped safety switches.

A thorough inspection by a professional is recommended before and after replacement to ensure the furnace is operating safely.

7. **Environmental Impact**

Older furnaces contribute more to carbon emissions and energy waste compared to modern, high-efficiency models. If you are environmentally conscious or looking to reduce utility bills, a partial repair (like replacing the inducer motor) may not address the larger inefficiencies of an outdated system.

---

### **Conclusion**

The Packard 66338 furnace draft inducer motor is a practical and cost-effective solution for repairing older furnaces, especially when the issue is isolated to the inducer motor. Its widespread availability, reliability, and ease of installation make it a popular choice among homeowners and HVAC professionals. However, it is not a permanent fix for a failing furnace, and its use may come with trade-offs in energy efficiency and long-term cost.

If your furnace is otherwise in good condition and the inducer motor is the primary issue, replacing it is a reasonable short-term solution. However, if the furnace is frequently breaking down or is nearing the end of its lifespan, a full replacement may be more economical in the long run. Always prioritize safety by having a professional inspect the furnace before and after any repairs.

---

### **Recommendation**

Proceed with purchasing a genuine Packard 66338 from a reputable supplier (e.g., HVAC specialty stores, authorized dealers, or trusted online retailers). Ensure the motor matches your furnace s voltage and wiring requirements. Consider hiring a licensed HVAC technician for installation to avoid voiding warranties or creating safety hazards.

Evaluate whether the cost of the inducer motor replacement is justified. If the furnace requires frequent repairs or is inefficient, budget for a full furnace replacement. Modern high-efficiency furnaces may save you money on energy bills over time despite the higher upfront cost.

Only attempt this if you have experience with electrical work and HVAC systems. Turn off the power and gas supply before starting, and follow the furnace s manual carefully. If unsure, hire a professional to avoid risks such as gas leaks or electrical shorts.

If your furnace is older but still functional, consider upgrading to a high-efficiency model (90% AFUE or higher) if your budget allows. While the initial investment is higher, the energy savings and reduced repair costs often outweigh the upfront expense over the furnace s lifespan.

Ultimately, the decision depends on your furnace s age, condition, and your long-term goals for comfort and cost savings. Prioritize safety and consult with an HVAC professional to make an informed choice.

Details:

Direct Replacement For. Specifications. Insulation Class: B. Ducked or Ductless.

Brand: Packard, Size: STANDARD, Manufacturer: Mpn: 66338. 66338 Packard Furnace Draft Inducer Motor: Inducer, 50 MHP, 1 Speed, 2.4 Amps, 3000 RPM, 115 volts . Motor Type: Shaded Pole. Bearing: Ball.

Phases: Single. Horsepower: 50 HP. UL Listed: Yes. Enclosure: TEFC.

part #: 66338 prices

• $99.50-$325.66

specifications acondne:

• brand: Packard
• mpn: 66338
• features: Packard Furnace Draft Inducer Motor
• country of origin: United States
• size: Standard
• type: Room Air Conditioner Replacement Parts

offer acondne:

• quantity: 5
• sold: 0
• started: March 20, 2026
• options: Ship-to-home
• availability: In Stock

general acondne:

• condition: New
• Heating, Cooling Air > Central Heating Cooling Systems > Central Air Conditioners

payments acondne:

• credit card: Discover
• other
• wallet: Paypal

returns acondne:

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

shipping acondne:

• service: USPS Priority Mail, USPS Ground Advantage
• type: Fixed
• cost: $0.00
• carrier: USPS
• transit: 4-10 Days
• class: Expedited, Standard

seller acondne:

• # reviews: 13612
• rating: 99.7%
• city: Highland, Indiana

Packard 66338 Is Similar To:

• 65670 Packard Motor Volts Rpm (37.1% similar) Part: 65670 prices...(June 13th, 2018)
• Prc60 Packard Supco New Motor Round Single Run Capacitor Mfd Vac (34.3% similar) This is a cosmetically dented, new universal round single run capacitor. It is designed to work in many applications and will replace all capacitors with the same specs. It is designed to replace Packard part PRC60...(May 1st, 2018)
• Prcd353 Packard Lot Of New Motor Round Dual Run Capacitor Uf (33.7% similar) This is a brand new Packard round dual run capacitor. It is designed to work in many applications and will replace all capacitors with the same specs...(September 10th, 2018)
• Prcfd8010 Packard Capacitor Motor Round Dual Run Mfd Volt New (35.3% similar) Packard PRCFD8010 new, no package shelf worn capacitor motor round dual run FD free shipping...(March 22nd, 2018)
• 11089 Mars Motor Start Capacitor Mfd Diversitech Packard 724943282490 (18.2% similar) This capacitor is rated at 400-480 FD and 220-250 volts . Any information provided is not to be taken as instructional guidance. Troubleshoot your issue. The mars 11089 is in new condition...(May 23rd, 2022)
• Motor Start Capacitor 88-108 Mfd 220 250 Diversitech Packard 88-108220 Ptmj88 (18.6% similar) I try to match current cheaper price I don't match past prices. The Packard 88-108220 is in new condition...(May 30th, 2022)
• Toc7.5 Sfn Packard Titan Pro Motor Run Capacitor Oval 793713667218 (31.8% similar) New Packard titan pro 370 motor run capacitor, oval, free shipping in the USA and its territories, TOC7...(August 22nd, 2018)
• Packard 65102 C Frame Motor 120 V 3000 Rpm 0.40 Amps Cw Shaft End (37.7% similar) Cw shaft end. 120 v 3000 rpm. Stack size 5/8INCH. The Packard 65102 is in new condition...(August 26th, 2022)
• Packard 65693 C-frame Motor 1 2 Inch Stack Size 120 Volt 3000 Rpm (39.6% similar) New in box new...(April 5th, 2025)
• Fits Supco Packard Diversitech 161-193 Motor Start Capacitor Mfd 110 125 Vac Pmj161 (27.4% similar) Motor start capacitor 161-193 FD 110 125 vac Packard PMJ161...(April 22nd, 2025)
• Packard 65691 C-frame Motor Kit (55.6% similar) The Packard 65691 is a 5/8 stack size, 120 volt, 3000 rpm, c-frame motor kit...(February 4th, 2026)