What HP motor do I need for my ICP unit?

The correct replacement for ICP model WAPM304A1 — 1/3 HP | Ships Today is this exact part. It is the factory-specified replacement with exact OEM specifications. Using a part with different specifications can cause equipment damage or void your warranty. You can verify this by checking the data plate on your ICP equipment which lists the model number WAPM304A1 — 1/3 HP | Ships Today.

My AC fan is not spinning. What part do I need?

A fan that does not spin, spins slowly, or makes grinding or squealing noises needs a new motor. Grinding means the bearings have failed. Squealing means the bearings are dry. No spin with a humming sound means the capacitor may be the issue. Check the motor capacitor before replacing the entire motor.

ICP

ICP ECM X-13 Blower Motor Control for WAPM304A1 — 1/3 HP | Ships Today

Name: ICP ECM X-13 Blower Motor Control for WAPM304A1 — 1/3 HP | Ships Today
Brand: ICP
SKU: 1185271
Price: 259.94 USD
Availability: InStock

SKU: 1185271 Brand: ICP

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Overview

This OEM ECM X-13 motor control is the direct factory replacement for ICP/Tempstar/Heil model WAPM304A1 air handlers. The X-13 is a constant-torque electronically commutated motor rated at 1/3 HP that delivers quieter operation, better airflow consistency, and improved efficiency over older PSC motors. It replaces ICP part number 1185271 (ECM X-13 Motor Control 1/3 HP). When an ECM motor or its control module fails, you'll see no airflow, a motor that clicks or jogs but won't run, error codes from the control board, or intermittent operation that stops under load. Because the electronics are tuned to the X-13 platform, only the correct OEM module guarantees proper torque programming, soft-start, and tap response.

Specifications

Spec	Value
Part Number	1185271
Type	ECM X-13 Constant-Torque Motor Control
Brand	ICP (Tempstar / Heil)
Horsepower	1/3 HP
Fits Model	WAPM304A1
Fitment	OEM Direct Replacement

Compatibility

Built specifically for the ICP/Tempstar/Heil WAPM304A1 air handler and related WAPM-series units using the 1/3 HP ECM X-13 platform (part 1185271). Confirm your existing motor control part number and tap configuration before installing.

Installation Guide

Safety First — Disconnect power at the breaker and verify zero voltage with a multimeter; ECM modules hold a charge, so wait before handling.
Access — Remove the blower compartment service panel.
Document — Photograph the 5-pin control plug, the high-voltage connector, and the speed-tap wiring before disconnecting.
Remove — Unplug the control and power connectors, loosen the blower wheel set screw, slide the wheel off, and separate the motor control from the motor end shield.
Install — Mount the new ECM control, reinstall the blower wheel at the documented depth, and reconnect the high-voltage and 5-pin control plugs per your photo, matching the original speed taps.
Test — Restore power and verify a smooth soft-start ramp, steady constant-torque operation, and strong airflow with no error codes.

Signs You Need a Replacement

Blower won't start or only jogs/clicks without spinning up
Intermittent operation that drops out under load
Control board reports motor or communication fault codes
No airflow despite a call for heat or cool

Shipping & Returns

Ships same day before 3 PM CST. 30-day returns. Backed by the National HVAC Parts fitment guarantee.

Shipping Information

Orders placed before 3PM CST ship same business day
Standard delivery: 2-5 business days
Express shipping available at checkout
Free shipping on orders over $75
Tracking number emailed upon shipment

Return Policy

30-day returns on unused parts in original packaging
Electrical parts (capacitors, contactors, control boards) are final sale once installed
Email info@nationalhvacparts.com to initiate a return
Refunds processed within 5-7 business days

ICP ECM X-13 Blower Motor Contro...

$259.94

Frequently Asked Questions

Does this Fan Motor fit my ICP WAPM304A1 — 1/3 HP | Ships Today?

Yes. This is the factory-specified OEM fan motor for the ICP WAPM304A1 — 1/3 HP | Ships Today. It is a direct drop-in replacement that fits without modification. Always verify the model number on your equipment nameplate before ordering.

How do I replace the fan motor on my ICP WAPM304A1 — 1/3 HP | Ships Today?

Difficulty: Medium-Hard (1–2 hrs)
Step 1: Turn off breaker. Step 2: Note motor specs: HP, RPM, voltage, rotation direction. Step 3: Remove old motor from mounting. Step 4: Transfer fan blade to new motor. Step 5: Mount new motor, reconnect wiring. Step 6: Restore power, verify rotation direction.

My AC fan isn’t spinning. What part do I need?

Fan not spinning, spinning slowly, or making grinding/squealing noises = motor failure. Grinding = bearings failed. Squealing = bearings dry. No spin + hum = check the motor capacitor first before replacing the entire motor.

Is this fan motor compatible with Bryant or Payne too?

Many ICP parts are cross-compatible with Bryant and Payne since all three brands are manufactured by Carrier Global Corporation. The same physical part is often used across brand labels with different model numbers. To verify: check your Bryant or Payne equipment service manual for cross-compatible part numbers, or email info@nationalhvacparts.com with your model number.

Should I use OEM or aftermarket for my ICP fan motor?

OEM recommended for reliability and warranty compatibility. OEM parts match exact factory specifications for proper fit, performance, and safety. While aftermarket alternatives cost less upfront, the risk of improper fit and reduced lifespan usually makes OEM the better value long-term.

How fast does National HVAC Parts ship?

Orders placed before 3:00 PM CST ship the same business day. Standard delivery is 2–5 business days anywhere in the continental United States. Express shipping available at checkout. We ship from Houston, TX to all 50 states. 30-day return policy on all parts.

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