Heat Pump Condenser, Quad Zone, Outdoor Unit, 48,000 BTU, 230V, 1 PH, 17 SEER
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ComfortStar CMZ-48-4Z – 48,000 BTU Quad Zone Outdoor Heat Pump
The ComfortStar CMZ-48-4Z is a quad-zone outdoor inverter heat pump designed for efficient multi-zone climate control. Delivering 48,000 BTU of capacity, this system supports up to four indoor units, making it suitable for larger residential or light commercial applications that require independent temperature regulation across multiple zones.
Engineered with inverter technology and rated at 17 SEER, this system adjusts compressor speed to match load requirements, optimizing energy use while maintaining consistent indoor comfort. Low ambient performance down to -13°F ensures year-round heating and cooling capability, even in colder environments.
System Highlights
- Multi-Zone Capability: Supports up to four zones for customized temperature control across multiple rooms or spaces.
- Inverter Compressor: Modulates operation for energy savings and improved system longevity.
- Low Ambient Heating: Operates in outdoor temperatures as low as -13°F, suitable for cold-climate applications.
- Diagnostic Functions: Includes self-diagnosis to aid in service and maintenance troubleshooting.
- Bypass Function: Optimizes performance when fewer zones are active.
- Optional WiFi Integration: Compatible with add-on WiFi kits for remote access and control.
Technical Specifications
- Model Number: CMZ-48-4Z
- Total Capacity: 48,000 BTU
- Power Supply: 230V / 1 Phase / 60 Hz
- SEER Rating: 17
- Zones Supported: Up to 4
Installation Requirements
This quad-zone heat pump is designed for installation by qualified HVAC professionals. Proper configuration of line sets, refrigerant charging, and electrical setup are essential to ensure system integrity and performance. Installers should follow ComfortStar specifications and local code requirements during commissioning.
Professional Application
The CMZ-48-4Z is ideal for HVAC contractors needing a dependable multi-zone solution for new installations, remodels, or retrofit projects. Its combination of inverter efficiency, zoning flexibility, and cold-weather operation make it a practical choice for demanding environments.
Functional Advantages
- Zone-Specific Control: Independent operation of up to four indoor heads for targeted climate management.
- Energy Optimization: Inverter-driven performance enhances energy savings under variable load conditions.
- System Compatibility: Works with a variety of ComfortStar indoor unit types including wall-mounted and ceiling cassette models.
- Built-In Protections: Includes safety functions for compressor overload, voltage fluctuation, and communication errors.
Fast, Reliable Delivery for Every Order
At Primes Distribution, we understand that timely delivery is just as important as product quality. That’s why we partner with trusted carriers to make sure your plumbing, HVAC, and heating supplies arrive safely and on time.
Shipping Methods
We offer multiple shipping options to fit your needs:
Standard Shipping: 3–7 business days across the continental U.S.
Expedited Shipping: 1–3 business days for urgent orders.
Local Pickup: Available at our warehouse by appointment.
Order Processing
All in-stock orders are processed within 1–2 business days. You’ll receive a confirmation email once your order is placed and a tracking number as soon as it ships.
Orders placed after 3 PM or on weekends will be processed the next business day.
Shipping Costs
Shipping costs are calculated at checkout based on weight, dimensions, and delivery location. Large or heavy items (like water heaters or HVAC units) may require special freight handling.
Delivery Areas
We currently deliver throughout the United States. For bulk or international shipments, please contact our support team for a custom quote.
Damaged or Missing Items
If your shipment arrives damaged or incomplete, report it within 48 hours of delivery. Our support team will quickly arrange a replacement or refund.
Need Help?
If you have questions about your order or need help tracking a shipment, reach out to our customer support team at:
📧 sales@primesdistribution.com
📞 786-937-7081
