No. 5, Shunchang Road, Dongsheng Town, Zhongshan, Guangdong, China +86-180 2835 7686 [email protected]
CW/CCW Reversible Rotation: Set the shaft direction to match the blower wheel before installation, covering upflow, downflow and horizontal furnace blowers with one part number, so this ECM motor covers CW and CCW requirements in a single stock item.
Dual-Voltage Multi-Speed Control: Accepts 110-120V and 208-230V (with 277V available), with five 24VAC taps (S1 to S5) in constant torque mode. With constant torque behavior, this constant torque motor maintains consistent turning force through the heating cycle.
Product Overview (Brief Summary)
For technicians who want one motor that fits either rotation direction, this 1/3HP dual-voltage ECM motor with CW/CCW reversible rotation simplifies stock. It replaces the X13, 6103E, 5522ET, 5532ET and 5542ET series on a standard NEMA 48 frame with unchanged mounting, runs at 1075RPM, and accepts 110-120V or 208-230V service as a dual-voltage ECM motor. Reversible rotation means this reversible blower motor can be set for the blower wheel direction found in the equipment, reducing the chance of ordering the wrong shaft rotation. Constant torque control with 24VAC tap control keeps airflow steady on this ECM motor. This ECM motor from Zhongshan Pengfei Electric Appliance Co., Ltd. pairs a quiet operating profile with sturdy construction intended for years of climate duty.
Detailed Description
Technicians replacing a PSC blower motor with an electronically commutated motor gain tighter speed control, and this 1/3HP ECM motor keeps the furnace blower motor benefits simple while adding reversible rotation that makes the swap easier on the bench. The brushless direct current design is electronically commutated, so rotation is controlled digitally and this ECM motor can change direction cleanly, which is what makes it a reversible blower motor. A rotation setting on this ECM motor matches the shaft direction to the blower wheel, covering upflow, downflow or horizontal furnace blowers from one part. This reversible blower motor is a useful fit for fleets that service furnaces and air handlers with mixed shaft rotations, so one part covers more furnace blower motor and HVAC blower motor callouts than a fixed-rotation unit.
Built in a 25,000-square-meter facility with precision CNC machinery and testing labs, each ECM motor is checked for tolerances before shipment. Five 24VAC speed taps operate in constant torque mode, and this ECM motor's multi-voltage input covers 110-120V, 208-230V and 277V grids. The D-shaft fits standard blower wheels, so the same NEMA 48 frame motor installs without extra hardware. For service trucks, one reversible ECM motor can cover more furnace blower motor and air handler callouts than a fixed-rotation part.
Key Features & Practical Benefits




Technical Advantages & Engineering Expertise
This ECM motor is engineered for the realities of field replacement, where fit, airflow behavior and long-term reliability decide whether a job sticks.
Technical Specifications Table
| Technical Parameter | Specification Details |
| Motor Category | Electronically Commutated Motor (ECM / BLDC) |
| Rated Power Output | 1/3 HP |
| Operating Voltage | 110-120V / 208-230V (277V available) |
| Rated Rotational Speed | 1075 RPM |
| Rotation Direction | Reversible (CW / CCW) |
| Frame Architecture | Standard NEMA 48 frame (5.6-inch diameter) |
| Speed Control Interface | 5-speed 24VAC taps (S1-S5) / optional 0-10V and PWM control |
| Shaft Configuration | Standard D-shaft design for universal blower wheel fit |
| Quality & Compliance | ISO 9001 certified; UL, CE, RoHS and TUV approvals (confirm against the model's documents) |
Application Scenarios
This 24VAC tap control motor fits blower roles where rotation direction and voltage vary from job to job, acting as a multi-voltage reversible blower motor:


Commercial Value & Partnership Benefits
For equipment distributors, wholesale buyers and HVAC service contractors, sourcing dependable ECM motors protects brand reputation and limits costly field callbacks. Zhongshan Pengfei Electric Appliance Co., Ltd. has focused on the HVAC industry for more than 20 years and is recognized as a National High-Tech Enterprise holding more than 100 patents. In-house tooling, metal stamping, injection molding and motor assembly are supported by a 25,000-square-meter facility and dedicated testing labs, and products are sold in more than 20 countries and regions with ISO 9001, UL, CCC, CE and RoHS documentation.
Pilot testing programs with flexible MOQ and prompt sample fulfillment let customers evaluate this ECM motor before committing to volume, and engineering support covers custom wiring, private labeling and volume supply agreements.
Frequently Asked Questions (FAQ)
Q: Can this ECM motor directly replace my existing PSC or older ECM motor (e.g., Genteq X13)?
A: Yes. Designed with a standard NEMA 48 frame (5.6-inch diameter), standardized mounting hole patterns and belly-band compatibility, this ECM motor serves as a direct drop-in replacement blower motor for standard HVAC blower and furnace blower motors, covering the Genteq X13, 6103E, 5522ET, 5532ET, 5542ET, Emerson and US Motors series without mechanical modification to the bracket or blower housing.
Q: What speed control options are supported by this motor?
A: Out of the box, this ECM motor features 5 discrete 24VAC speed taps (labeled S1 to S5) operating in constant torque mode, with optional 0-10V analog voltage control and PWM (Pulse Width Modulation) digital signal control for advanced system integrations.
Q: What international certifications and safety protections does the motor carry?
A: The unit is engineered to meet international standards such as UL, CE, RoHS and TUV (confirm against model documents), and includes thermal overload, locked-rotor and surge protection on this ECM motor.
Q: Do you support OEM customization (custom shaft, private labeling, custom wiring harness)? What is your MOQ?
A: Yes. Shaft dimensions, keyways, private labeling and connector layouts can be customized, with samples available within scheduled business days and flexible MOQ for pilot orders.