What are the specs for this Transformer?

The correct replacement for ICP model Model 48TME009 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 Model 48TME009.

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ICP

ICP Transformer 575v HT01AH850 for Model 48TME009

Name: ICP Transformer 575v HT01AH850 for Model 48TME009
Brand: ICP
SKU: ICP-48TME009-HT01AH850
Price: 69.95 USD
Availability: InStock

SKU: ICP-48TME009-HT01AH850 Brand: ICP

$69.95

Market price $82.29

SAVE $12.34 (15%) vs market

Genuine ICP OEM part · Guaranteed to fit your unit

✓ Guaranteed to fit 48TME009 — or your money back. Terms

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Direct factory replacement HT01AH850 for the ICP 48TME009, matched to the original build sheet. Fitment guaranteed — free returns if it doesn't fit.

Specifications

Voltage	575V
Voltage	575V
Voltage	575V
OEM Part Number	HT01AH850
Brand	ICP
Condition	New — genuine OEM

Symptoms of a failing transformer

Watch for: The unit fails to complete its normal cycle, visible wear, corrosion, or heat damage on the part, intermittent operation that worsens. Catching it early protects the components around it.

Replacement guide

Swap the part, torque fasteners evenly, and route wires away from hot or moving surfaces. Run a complete cycle and verify normal operation before closing the panel.

FAQ

Is this the exact OEM part for my 48TME009? Yes — verified factory fitment for that model.

Not sure of your model? Chat with Mike with the number from your unit's nameplate and we'll confirm before you order.

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 $99
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 Transformer 575v HT01AH850 f...

$69.95

Frequently Asked Questions

Does this Transformer fit my ICP Model 48TME009?

Yes. This is the factory-specified OEM transformer for the ICP Model 48TME009. 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 transformer on my ICP Model 48TME009?

Difficulty: Medium (30–45 min)
Step 1: Turn off breaker. Step 2: Photo wiring connections. Step 3: Disconnect wires from old transformer. Step 4: Remove mounting hardware. Step 5: Install new transformer, reconnect wires matching voltage ratings. Step 6: Verify 24V output with multimeter.

My thermostat has no power. What failed?

Thermostat with no display = failed 24V transformer (or blown control board fuse). Check the 3A/5A fuse on the control board first ($1–$5 fix). If fuse is good but no 24V output from transformer, replace transformer.

Is this transformer 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 transformer?

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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