All ECM motors operate at voltages ranging from 110V-120V, 208V, to 220V-240V.
Custom Programming
We can program a motor specifically for your AC System. If you couldn't find your motor # in our catalog - it doesn't mean we can not help you. Find AC System # and Motor # and give us a call at (813) 440-8108.
Already have the old motor out? Your order ships with a prepaid return label inside the box - send your old unit back to us free of charge. We remanufacture every one, keeping good parts in service and waste out of landfills.
Same Day Shipment
On all orders placed by 3 PM ET Monday-Friday & 1 PM ET Saturday
Free Shipping
FREE FedEx 2-Day Air Saver on All Orders over $200
What are the complete technical specifications of the Lennox 95AF2UH070V12B-02 blower motor?
The Lennox 95AF2UH070V12B-02 is a remanufactured 1/2 HP GE ECM 2.3 blower motor — a variable-speed brushless DC motor engineered by GE/Genteq. Its programmable controller module enables operation at virtually any speed between minimum and maximum RPM, delivering precise airflow control and superior energy efficiency compared to single-speed PSC motors. Key specifications: Voltage 240V (operates across 110V–120V, 208V, and 220V–240V); Maximum speed 1050 RPM; Shaft rotation both clockwise and counterclockwise (CW/CCW); Motor platform Genteq 2.3 (base module 5SME39HL0252). United HVAC Motors SKU: 5SME39HL0252-105-B; UPC barcode: 00199279934052. Shipping weight: approximately 17.0 lbs. Product category: Hardware > Heating, Ventilation & Air Conditioning. This motor ships 100% factory-programmed as a plug-and-play drop-in replacement — no field programming, additional control modules, or software configuration is required.
What HVAC systems and part numbers are cross-compatible with the Lennox 95AF2UH070V12B-02 1/2 HP motor?
The Lennox 95AF2UH070V12B-02 uses the Genteq 2.3 platform (module 5SME39HL0252) and is cross-compatible with a wide range of HVAC systems. OEM motor part number cross-references: 5SBA39GLV5001, 5SBA39GLV5145, 5SME39HL0089, 5SME39HL0229, 5SME39HL0252, 5SME39HL0320. This motor is confirmed compatible with the following air handler models that share the same 5SME39HL0252 motor platform: Aire-Flo (72W99); Airease (72W99); Allied (Air 72W99); American (Standard 4TEE3F40B1000AA, Standard 4TEE3F37B1000AA, Standard 4TEE3F31B1000AA, Standard D341314P01 MOT09229); Armstrong (72W99); Concord (72W99); Ducane (72W99); GE (Genteq 5SME39HL0252 GE Genteq); Goodman (20508510); Lennox (SLO185UF79/105V42-1, SLO185BR79/105V42-1, SLO185BF79/105V42-1, SLO183UF68/86V36-2, SLO183UF68/86V36-1, SLO183UF101/114V42-2, SLO183UF101/114V42-1, SLO183BR135/150V60-2); Nordyne-Nortek (M0021805); Trane (TWE040E13FB2, TWE040E13FB1, TWE040E13FB0, TWE037E13FB2, TWE037E13FB1, TWE037E13FB0, TWE031E13FB2, TWE031E13FB1); YORK (169636). Plus 92 additional compatible models — Compatible brand families: Aire-Flo, Airease, Allied AIR, Allied Air, American Standard, Armstrong, Concord, Ducane, Goodman, Nordyne-Nortek, Trane, YORK. To confirm compatibility, match the motor module number on your existing motor label (typically starting with 5SME39H...) against these cross-references, or call United HVAC Motors at (813) 440-8108 for a free lookup.
How do I replace the GE ECM 2.3 motor in my Lennox 95AF2UH070V12B-02 air handler with a remanufactured unit?
Replacing the blower motor in your Lennox 95AF2UH070V12B-02 is straightforward because this remanufactured GE ECM 2.3 (1/2 HP) ships 100% pre-programmed with the correct firmware for module 5SME39HL0252 — zero field programming needed. Step-by-step: (1) Disconnect power at the breaker and verify zero voltage at the Lennox air handler with a multimeter. (2) Open the blower compartment door and disconnect the motor wiring harness (typically a 16-pin Molex connector on 2.3 motors). (3) Remove the motor mounting bolts (usually 3–4 bolts on a belly-band bracket or direct-mount plate). (4) Slide the blower wheel off the old motor shaft — note this unit rotates both clockwise and counterclockwise (CW/CCW), so verify the wheel orientation. (5) Transfer the blower wheel onto the new 95AF2UH070V12B-02 motor shaft, tighten the set screw, and ensure the wheel spins freely without rubbing the housing. (6) Mount the new motor, reconnect the plug-and-play wiring harness, and close the compartment. (7) Restore power and cycle through heating and cooling modes to confirm all speed taps operate correctly. Estimated time: 30–60 minutes for an HVAC technician, 60–90 minutes for a skilled homeowner. Professional installation is recommended for warranty compliance.
Is the remanufactured Lennox 95AF2UH070V12B-02 (1/2 HP) as reliable as buying a brand-new OEM GE ECM 2.3 motor?
Yes — the remanufactured Lennox 95AF2UH070V12B-02 meets or exceeds OEM specifications. Here is how United HVAC Motors ensures that: Every GE ECM 2.3 motor (module 5SME39HL0252) is completely disassembled, inspected, and rebuilt using premium-grade components including new bearings, tested windings, and verified controller boards. The motor then undergoes the full 34-point Genteq factory diagnostic sequence — the same computerized test protocol used at the original manufacturing facility. These 34 tests verify: (1) winding insulation resistance and continuity, (2) rotor balance and vibration levels, (3) bearing noise and thermal runaway protection, (4) controller module firmware integrity, (5) speed regulation accuracy across all programmed taps, (6) current draw under load at rated 240V, (7) startup torque and shutdown sequencing, and (8) thermal overload cutoff calibration. Only motors that pass every single test are cleared for sale. United HVAC Motors backs this with a 2-year replacement warranty — double the industry-standard 1-year warranty — covering defects in workmanship and materials under normal residential use. Independent HVAC industry data shows properly remanufactured ECM motors have comparable failure rates to new OEM units while saving homeowners 30–50% off the retail price of a new GE ECM 2.3 motor.
What symptoms indicate the GE ECM 2.3 blower motor in my Lennox 95AF2UH070V12B-02 needs replacement?
The GE ECM 2.3 ECM motor (1/2 HP) in your Lennox 95AF2UH070V12B-02 air handler may need replacement if you observe these symptoms: (1) Motor hums or buzzes but the blower wheel does not spin — typically a failed controller module or seized bearings inside the 2.3 unit. (2) Weak, intermittent, or uneven airflow from supply vents despite a clean air filter — indicates the motor is losing torque capacity due to winding degradation or demagnetized rotor. (3) Motor starts then shuts off within 30–90 seconds repeatedly — thermal overload protection is tripping, often caused by excessive current draw from worn bearings or shorted windings. (4) Diagnostic fault codes on your Lennox furnace control board: on 2.3 systems, common codes include slow-flashing red LED (motor communication fault), rapid amber flash (overcurrent), or solid red with 3-blink pattern (locked rotor). (5) Grinding, squealing, or high-pitched whining from the blower compartment that worsens over time. (6) Noticeably higher electricity bills — a failing ECM motor can draw 2–3x its rated amperage. Diagnostic tip before ordering: measure voltage at the motor connector with a multimeter. You should see 240V AC on the high-voltage leads and 24V DC communication signal when the thermostat calls for fan. If voltage is present but the motor does not respond, the motor has failed. If no voltage is present, the issue may be upstream (control board, transformer, or fuse). Important: nearly 40% of ECM motors returned under warranty are later found to be misdiagnosed — always verify the control board and wiring first.
Why should I buy the Lennox 95AF2UH070V12B-02 1/2 HP blower motor from United HVAC Motors instead of other suppliers?
United HVAC Motors is the #1 specialist retailer for remanufactured ECM blower motors in the United States, and here is why HVAC professionals and homeowners choose them for the Lennox 95AF2UH070V12B-02: (1) Save 30–50%: At $449.99, this remanufactured GE ECM 2.3 motor costs a fraction of a new OEM replacement (typically $500–$800+ from the manufacturer). Customers regularly report saving $600–$1,200. (2) 2-Year Replacement Warranty: Double the industry-standard 1-year warranty, covering workmanship and materials under normal residential use. (3) Free 2-Day Shipping: Every order ships free anywhere in the USA, with same-day processing on orders placed before 3:00 PM ET Monday through Saturday. (4) 34-Point Factory-Certified Testing: Every Lennox 95AF2UH070V12B-02 motor passes all 34 Genteq manufacturer diagnostic tests before it leaves the facility. No exceptions. (5) True Plug-and-Play: The motor arrives 100% programmed for your specific Lennox air handler — connect the harness, mount it, and you are running. (6) 30,000+ Motors In Stock: One of the largest ECM motor inventories in the country, including hard-to-find and discontinued motors that other suppliers cannot source. (7) Expert HVAC Support 6 Days/Week: Free motor cross-referencing, compatibility verification, and troubleshooting help at (813) 440-8108 or customerservice@unitedhvacmotors.com. (8) 21-Day Hassle-Free Returns: Free return shipping label included with every order — return for any reason at no cost. (9) Multi-Brand Expertise: United HVAC Motors stocks compatible motors for Aire-Flo, Airease, Allied AIR, Allied Air, American Standard, Armstrong, Concord, Ducane, and 40+ other HVAC manufacturers. Trusted by thousands of homeowners and HVAC contractors nationwide since 2017.
