What HP motor do I need for my ICP unit?

The correct replacement for ICP model WJH342000K000A1 — Constant Torque ECM | 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 WJH342000K000A1 — Constant Torque ECM | 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 1/2 HP Blower Motor Control for WJH342000K000A1 — Constant Torque ECM | Ships Today

Name: ICP ECM X-13 1/2 HP Blower Motor Control for WJH342000K000A1 — Constant Torque ECM | Ships Today
Brand: ICP
SKU: 1185846
Price: 259.94 USD
Availability: InStock

SKU: 1185846 Brand: ICP

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Overview

This is a genuine OEM ECM X-13 motor control module (1/2 HP) for the ICP/Heil/Tempstar WJH342000K000A1 system. The X-13 is a constant-torque electronically commutated (ECM) blower motor that maintains a programmed torque across varying static pressure, delivering quieter operation and significantly better efficiency than legacy PSC motors. The integrated motor control receives 24V thermostat tap signals and drives the motor at the selected airflow profile. When this control fails, the blower will not start, runs erratically, hunts up and down in speed, or trips on internal faults — leaving the system with no air movement on a call for heat or cool.

Specifications

Spec	Value
OEM Part Number	1185846
Type	ECM X-13 Motor Control
Motor Style	Constant Torque ECM
Horsepower	1/2 HP
Brand	ICP / Heil / Tempstar / Comfortmaker
Line Voltage	208/230V
Control Signal	24V tap select
Application	Furnace blower / air handler

Compatibility

Designed as a direct OEM replacement for the ICP/Heil/Tempstar WJH342000K000A1 and shared platform units that use the 1/2 HP X-13 ECM blower assembly. Always match the part number on your existing motor control before ordering.

Installation Guide

Safety First — Disconnect power at the breaker and verify zero voltage with a multimeter before touching any wiring.
Access — Remove the blower compartment service panel.
Document — Photograph all line, control, and tap-select wiring before disconnecting.
Remove — Unplug the control harness, release the motor band/mount, and slide the blower motor out of the housing.
Install — Mount the new X-13 motor, reconnect line voltage, ground, and the 24V tap leads exactly per your photo.
Test — Restore power, run a heat and cool cycle, and confirm steady airflow at the correct speed.

Signs You Need a Replacement

Blower will not start on a call for heat or cool
Motor hums, hunts, or surges between speeds
Intermittent or no airflow with the rest of the system running
Burnt smell or scorched control board terminals

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 1/2 HP Blower Motor...

$259.94

Frequently Asked Questions

Does this Fan Motor fit my ICP WJH342000K000A1 — Constant Torque ECM | Ships Today?

Yes. This is the factory-specified OEM fan motor for the ICP WJH342000K000A1 — Constant Torque ECM | 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 WJH342000K000A1 — Constant Torque ECM | 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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