Advanced Radiant Systems? unitary flagship is the Modulating Unitary Range (VA). The VA Range boasts the highest turndown ratio in the industry on a unitary heater. Unlike other manufacturers? units, the VA Range modulates both fuel and air simultaneously for a true modulation benefit. By meeting building envelop heating demands on an ongoing basis, energy consumption is minimized. Occupant comfort is also enhanced by offering a more consistent temperature output than found with single and dual stage heaters. These units are exceptionally suited for those areas in a facility with inconsistent heating demands. ADAPTIVE TECHNOLOGY The VA Range automatically adjusts air and gas to properly regulate the temperature in a given space. The direct analog signal and effective and non-proprietary controls make operation simple. The VA is not preprogrammed; it reads the room and adjusts itself accordingly. Therefore, the output of energy will be a steady stream; eliminating temperatures dips and rises. This improves thermal efficiencies in excess
of 80%. FEATURES - Rates 48,000 to 200,000 BTU/HR
- Fully modulates gas and air
- Modulating differential 40%, largest in the industry
- Fully automatic or manual control of burner modulation
- Self-regulating, no fixed points (adapts to the demand regardless of conditions)
- Simple, effective controls
- Reliable ? pressure measured mechanically
- Outdoor option
- Self-diagnostic ignition module
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