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Dear Customers, Welcome to the launch of our new website — formerly known as MRCOOL ONLINE! We’re currently updating our product catalog to include the 5th Generation DIY Multi-Zone and Single-Zone mini-split systems. In addition, we’ll soon be offering the Versa Pro line of central heating and cooling systems, a value-based option ideal for more moderate climates such as the Southwest Coastal region of Canada. Please note that MRCOOL is transitioning its inventory to the new R-454B refrigerant, and systems featuring this refrigerant will be available to ship in the coming months. Thank you for visiting Horizonsun Heat Pumps. We hope you enjoy a smooth and pleasant online shopping experience. Warm regards, The Horizonsun Heat Pumps Team Dismiss

Dear Customer, For your convenience and quality assurance, we offer a "Request Order Review and Pay Later" option at checkout. This allows you to place your order without payment so we can review it for accuracy and address any price or technical concerns you may have, obligation-free. For any inquiries or assistance, don't hesitate to reach out to us at support@hsheatpumps.ca or call +1 613-912-0670.

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“Smart Energy Management Thermostat, for Central Systems – MST04” has been added to your cart. Continue shopping

Remove item	Product	Price	Quantity	Subtotal
×	MRCOOL Smart Wi-Fi Mini-Stat for DIY Mini Split in White (MST02)	$319.00	MRCOOL Smart Wi-Fi Mini-Stat for DIY Mini Split in White (MST02) quantity	$638.00
×	MRCOOL Smart Wi-Fi Mini-Stat in White (MST05)	$339.00	MRCOOL Smart Wi-Fi Mini-Stat in White (MST05) quantity	$678.00
×	Smart Energy Management Thermostat, for Central Systems – MST04	$280.00	Smart Energy Management Thermostat, for Central Systems – MST04 quantity	$840.00
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Cart totals

Subtotal	$2,156.00
Shipping	Calculate shipping Country / region State / County City: Postcode / ZIP:
HST 13% (760535914 RT0001)	$280.28
Total	$2,436.28

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