SANYO
NEW SANYO CM2472A 25,400 BTU MULTIZONE COOLING ONLY OUTDOOR CONDENSER WE SHIP
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Description
The Sanyo CM2472A (frequently indexed as the CM2472) is a 25,400 BTU multi-zone, cooling-only outdoor condenser unit belonging to Sanyo's legacy Flexi-Multi ductless mini-split lineup. Because it is a "Cooling Only" model, it lacks a reversing valve and cannot be used for heat pump heating operations.
SERIAL NO. 0037812
PRODUCT NO. 185235611
Technical Specifications
* Cooling Capacity: 25,400 BTU/hr (nominally a 2-ton to 2.5-ton master capacity).
* Zoning Capability: Engineered to connect and independently control 2 to 3 indoor air handlers (such as the XMS1272 cassette or KMS series wall units) from a single outdoor footprint.
* Compressor Type: Driven by an energy-efficient DC Inverter, which modulates motor speeds continuously to match regional room loads rather than switching completely on and off.
* Efficiency: Features a legacy rating of 16.2 SEER.
* Electrical Requirements: Operates on standard 230/208V, 1-phase, 60Hz power with a maximum fuse size of 20 Amps.
* Refrigerant: Uses R410A refrigerant with a factory-shipment charge of 6.17 lbs.
Operational Characteristics
* Service Ports Warning: Unlike traditional 1/4" service ports found on older standard R-22 equipment, this unit incorporates specialized 5/16" service ports. Technicians must use a proper 5/16" adapter to attach standard gauge manifolds during maintenance.
* Low Ambient Note: Standard CM2472 models cool down to normal outdoor temperatures. Sanyo also distributed a sibling "CLM2472" model designed explicitly with low-ambient wind baffles for commercial applications requiring year-round server room cooling.
* Line Layout limits: The system supports a maximum allowable copper tubing length of 82 feet per individual indoor unit, up to a total combined system layout of 200 feet (requiring an additional field-calculated refrigerant charge).
Current Legacy Status
Like the rest of the Sanyo HVAC line, this equipment was officially discontinued around 2012 following Panasonic's acquisition of the brand.
* Replacement Obstacles: If your CM2472A condenser coil or inverter board fails, you cannot swap it with a modern multi-zone condenser from another brand while keeping your old indoor heads. Modern multi-zone systems use updated communication protocols that are incompatible with legacy 2012-era Sanyo indoor circuit boards.
* Documentation: If you are trying to wire or pressure-test the unit, you can find the terminal block schematics and pipe charts directly in the archived Sanyo CM2472 Installation Instructions.
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