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Replacement parts compatibility: It shares components with other Amana air conditioners.Īdditional features: Consumer affairs department available at 87. Thermostat compatibility: Can be used with trade-available thermostats. Indoor air quality features: Can be used with variable-speed indoor units. Low-rpm fan motor, wire fan discharge grille. Heavy, dense foam compressor sound cover.
![ducane scroll compressor 3.5 ton ducane scroll compressor 3.5 ton](https://i5.walmartimages.com/asr/f1465ac7-5642-499c-b89d-cf9d0d843454_1.4de223967e578b9989a5dfa33d15af81.jpeg)
Noise-reduction features: Decibel ratings as low as 73. Technical support: Contact 88 from 7 a.m. Serviceability features: Swing-out control panel. Special installation requirements: Manufacturer didn't specify.Ĭontact: AirEase, Bellevue, Ohio Attn: Shawn Marcy, 41 41 (fax) eProduct #181įootprint (in inches): 26 by 26, 29 by 29, and 35 by 35 Warranty information: Ten-year limited compressor and five-year limited parts. Replacement parts compatibility: Manufacturer didn't specify.Īdditional features: It provides quiet operation with scroll compressors standard and Quietshift capable defrost operation, which lowers shifting noise during the defrost cycle, the company says. Thermostat compatibility: Compatible with most thermostats. Indoor air quality features: Manufacturer did not specify. Noise-reduction features: Quietshiftâ„¢ capable defrost operation. Technical support: Manufacturer did not specify. A similarly featured condenser product family is also available. In addition, the service valves are mounted for easy access to the valve stems and gauge ports with improved brazing clearance, the company says. Serviceability features: It incorporates the electrical controls in a corner post location while maintaining a large compressor access service door for easy installation and service. Editorial Calendar & Editor Assignments.Mechanically, the sound level is also significantly lower than alternative compression technologies in larger capacities. This enables higher part-load efficiency compared to screw technology in a system of equivalent capacity. Danfoss IDV technology, implemented in the 7.5-40 ton range of the fixed-speed Danfoss Scrolls DSH and Danfoss inverter Scrolls, further enhances energy efficiency under part-load conditions. For example, a system with six manifold compressors in two circuits offers capacity modulation from 17% to 100%. Our even and uneven manifold configurations up to 120TR in one circuit offer wide staged capacity modulation. The Danfoss manifold configurations offer a wider capacity modulation. Each of the Danfoss large compressors is equipped with an oil equalization connector and oil sight glass rendering it ready for use in single, tandem or trio configuration with no additional cost. Our safe compressor operations with static and dynamic manifold piping design offers best in class performance under both full-load and part-load conditions. Mastering the manifold designs over the years, Danfoss addresses the complex challenges that our customers face in extending their system capacities when using multiple scroll compressors. Today, almost 90% of all commercial scroll air conditioning systems use manifold compressors.Ĭompressors in manifold configurations offer: On the large platform (DSH 240 to 485), it is monitored by the electronic board. Additional Reverse Vent Valve on DSH 090 to DSH 184 prevent damage from reverse rotation in case of wrong phase connections. Modified gas flow path (snorkel) and sealed lower bearing: Improves flooded start capabilities and overall compressor robustness against liquid slugs.
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Integrated non-return valve*: Reduces refrigerant migration from high-pressure to low-pressure side after compressor shutdown.Integrated discharge temperature protection*: Prevents operation outside the operating envelope.Organ pipe: Maintains safe oil level at part-load in manifold configurations.Surface coating on thrust bearing and polymer bearings: Improves compressor robustness in low lubrication conditions (start-up).Intermediate discharge valves: Reduce the load on mechanical parts at start up, provide safer operation at high condensing and evaporating temperatures and contribute to better liquid management.A new level of compressor robustness and system reliability: