Mitsubishi ERSF-NM6E Hydrobox Indoor Unit 3.3 Ton

Mitsubishi ERSF-NM6E Hydrobox Indoor Unit 3.3 TonMitsubishi ERSF NM6E Hydrobox Indoor Unit Ecodan Air to Water Heat Pump Control Module The Mitsubishi ERSF NM6E Hydrobox Indoor Unit is a compact, high performance control and heat exchange module designed for use with Mitsubishi Ecodan air to water heat pump systems. Engineered for efficient hydronic heating and cooling, this indoor unit manages water temperature, system performance, and distribution for radiant floor heating, fan coils, and low

Built-in timer functionality supports both single-use and daily scheduling with up to two programmable events per day—perfect for automating morning warm-ups or evening cooldowns

Operates between 31 dB and 46 dB

000 BTU of cooling capacity with Mitsubishi’s INVERTER-driven compressor for precise temperature control and energy savings

Homeowners or business owners seeking a quiet

Weight: 302 lbs

Cooling Capacity 42

Sound Pressure (Indoor): 32-42 dB(A)

When paired with other Airzone VAF components — such as wired thermostats and control modules — this damper contributes to a complete zoning architecture that improves comfort and energy efficiency across multiple zones

Power Factor: Cooling – 92

UV lights fight mold on blower wheels

Mitsubishi PUZ‑AK48NL – 48

and hydronic systems