Single-Point Non-Fused Disconnect Switch – Unit-mounted disconnect switch with external, (Do not include this option ifĮither the SinglePoint NonFused Disconnect Switch or Single-Point Circuit Breaker options Separate external protection must be supplied,īy others, in the incoming compressor-power wiring. Includes enclosure, terminal-blockĪnd interconnecting wiring to the compressors. Single-Point Supply Terminal Block – Standard.
#York ycal low ambient kit manual
Automatic or manual system lead/lag control.Anti-coincident system start timer condition.Anti-recycle timer status for each system.a 4-20 milliamp or 0 -10 VDC input, or contact closure with the optional B.A.S.a pulse width modulated (PWM) input as standard.Liquid Temperature Reset via a Johnson Controls ISN DDC or Building Automation.Low leaving liquid temperature cutout setting.The microprocessor control center is capable of displaying the following: nti-coincident timer (delay compressor starts).Anti-recycle timer (compressor start cycle time).Set daily schedule/holiday for start/stop.Chilled liquid temperature setpoint and range.ENTER setpoints or modify system values.History of fault shutdown data for up to the last six fault shutdown conditionsĪn RS-232 port, in conjunction with this press-to-print button, is provided to permit theĬapability of hard copy print-outs via a separate printer (by others).Print calls up to the liquid crystal display:.Operating hours and starts (each compressor).Liquid Crystal Display (LCD) with Light Emitting Diode (LED) backlighting for outdoorĬolor coded 12-button non-tactile keypad with sections for:
All controls are contained in a NEMA 3R powder painted steel cabinet with a gasketed.VSD increases reliability at start-up and shut-down.Chilled-water supply range: 40 - 55☏ brine supply to 15☏.Air-cooled chillers using YORK® VSD Screw technology rangingįrom 150 to 500 tons.Complies with ASHRAE Standard 90.1 on energy efficiency.Victaulic-grooved water connections reduce installation.Micro-computer control panel is very user-friendly.
Control transformer eliminates separate control wiring.Non-fused disconnect switch simplifies installation and.Single-point power connection reduces wiring costs.Chilled-water supply range: 40 - 55☏ brine supply to 10☏.Air-cooled chillers using scroll-compressor technology rangingįrom 15 to 175 tons.Many Applications, One Chiller – YCAL chillers offer a variety of energy, sound, and mechanical configurations to suit your many application needs.More Building…Less Chiller – YCAL chillers are lighter and smaller than competitive units, which minimizes your installed cost and maximizes your usable space.Reduced Total Cost of Ownership – Excellent energy efficiency, high reliability, and easy maintenance minimize your cost of ownership.Environmental Responsibility Is Standard – YORK® chillers, with zero-ODP HFC-410A refrigerant and up to 50% less refrigerant charge, make you the leader in environmental design.Our YCAL Air-Cooled Chillers feature a single-point power connection for reduced wiring costs, industry leading environmentally friendly design, high energy efficiency, and a light, small unit to maximize your usable space. This air-cooled chiller uses scroll compressor technology and is a reliable, completely self-contained unit that is designed for easy, low-cost outdoor installation. At YORK® by Johnson Controls, we help you minimize the total cost of ownership for your air conditioning application with our YCAL Air-Cooled Scroll Chiller.
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