Learn more about water source heat pumps. Vaillant heat pumps are some of the quietest on the market. The low noise levels mean that the outdoor unit for a Vaillant heat pump can be easily installed even in built-up areas like townhouse complexes and terraced housing estates, where strict noise control regulations may be in force.
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The Rheem is also known for being the quietest heat pump water heater on the market. It runs at 49 dB (a low hum) compared to AO Smith’s 51 dB and Bradford White’s 55 dB.
American Standard 43 – 49 Doesn’t cause any discomfort
Trane 43 – 57 Doesn’t cause any discomfort
Coleman 47 – 66 Doesn’t cause any discomfort
York 54 Doesn’t cause any discomfort
For example, the Lennox SLP98V Variable-Capacity Gas Furnace is at least 50 percent quieter than competitor’s furnaces, making the SLP98V gas furnace the quietest furnace you can buy1. SilentComfort™ is achieved by utilizing variable-speed technology. In other words, this furnace has a high and low speed