Hammond DTS3241A230LG 6,825 BTU/h 230V Indoor Side-Mount Air Conditioner

Rated at 6,825 BTU/h (2,000 W) and described by the manufacturer as a 7,500 BTU/H NEMA 12 unit, the DTS3241A230LG serves indoor control enclosures on 230 V 50/60 Hz power with a running current of 5.55 A. Integrators and OEM engineers use it to cool larger control panels without letting contaminated ambient air inside.

Designed for side mounting on any enclosure surface, the unit uses closed loop cooling so clean enclosure air is recirculated without ever mixing with contaminated ambient air, and it keeps maximum clearance between the warm inlet and cold outlet to reduce hot spots. The exterior case is galvanized steel with a powdercoat finish in RAL7035 light gray; an ANSI 61 gray version is available by replacing LG with GY. A hot gas bypass valve prevents evaporator freeze up while minimizing heavy inrush currents.

DTS3241A230LG is rated 230 V 50/60 Hz with an operating range of 198-253 V, consumes 1425 W, and draws 5.55 A running and 21.8 A starting, wired through a terminal block. It carries a 700 g charge of R134a refrigerant, moves 450 CFM internally and 450 CFM externally (unrestricted), and uses a 150 g/m² filter mat. The thermostat, accessible from inside the enclosure, adjusts from +77 to +113°F (+25 to +45°C) with a factory setting of +95°F (+35°C). Rated ambient range is +59°F (+15°C) to +131°F (+55°C), with a noise level of <73 dB(A).

Unit weight is 119 lbs (54 kg) and shipping weight is 95 lbs (43.09 kg). Gasket, mounting kit and template for the enclosure cutout and drilling are included, as are a condensate drain hose and clamp, and a built-in condensate evaporator handles condensate discharge. Self-diagnostics run on startup, faults are shown by LED, and a door contact provision allows power down when the enclosure door is opened. The series carries UL, cUL and CE approvals and maintains the enclosure's NEMA 12 (IP 54) rating. This part is listed as RoHS and REACH compliant.