MrCool

7.5 KW Packaged Unit Heat Strip

Name: 7.5 KW Packaged Unit Heat Strip
Brand: MrCool
SKU: MHK07P
Price: 179.00 USD
Availability: InStock

~~Regular price~~ $179.00 $179.00 Sold out

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Authorized MRCOOL dealer - full factory warranty
Free freight over $999 - ships in 1-2 business days
Real technical support from a certified HVAC pro

Product details

A 7.5 kW electric heat kit that mounts inside the air handler cabinet to supply backup and supplemental heat when outdoor temperatures fall below what the heat pump can carry alone.

It is matched to MRCOOL packaged units, so confirm the model against your equipment before ordering.

It wires into high voltage power and usually needs a breaker sized to the kit, so installation should be handled by a licensed electrician or HVAC technician.

Shipping and Payments

We process orders within 1-2 business days. Once your order has shipped, you will receive a confirmation email with tracking information.

Estimated Delivery Times
Standard Shipping: 3-7 business days
Expedited Shipping: 2-3 business day
Express Shipping: 1-2 business days
Delivery times may vary during holidays, promotions, or due to carrier delays.

Order Tracking

Once your order ships, you will receive a tracking number via email. Please allow up to 24 hours for tracking information to update.

Refund and returns

We want you to love your purchase. If you're not completely satisfied, you may return eligible items within 30 days of delivery.

Return Requirements

Items must be:
Unused and in original condition

Returned with original packaging
Accompanied by proof of purchase
Non-Returnable Items

The following items cannot be returned:

Gift cards
Final sale items
Personalized or custom-made products
Digital products and downloads

Technical specifications

Specifications

Full engineering data for this system. Certified performance ratings per AHRI Standard 210/240.

Model MHK07P

UPC 810512034567

Performance

Heating capacity 25 BTU

Electrical

Voltage 208-230V / 60Hz

Circuit breaker 50 A

DIY installation

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Questions & answers

Before you buy

Everything homeowners ask about installing and sizing a MRCOOL system.

Talk to a certified pro →

What does a heat kit do?

A heat kit adds electric resistance heat inside the air handler. It supplies backup or supplemental heat when outdoor temperatures fall below what the heat pump can carry on its own.

Will it fit my air handler?

Heat kits are matched to specific air handler families and capacities. Compare the model in these specifications against your air handler before ordering.

Who should install it?

A licensed electrician or HVAC technician. Heat kits tie into high voltage wiring and usually need a breaker sized to the kit.

Which kW rating should I choose?

The right kW depends on your climate, the size of the home and how much backup heat the system needs. An HVAC pro can size it from your load calculation.