Lossnay Wall Mounted CO₂ Sensor

Mitsubishi Lossnay PZ-70CSW-E2 – Wall Mounted CO₂ Sensor

Product Overview

The Mitsubishi Electric PZ-70CSW-E2 is a wall-mounted CO₂ sensor designed to automatically adjust ventilation airflow based on indoor carbon dioxide levels.

By continuously monitoring CO₂ levels, the sensor communicates directly with compatible Mitsubishi Lossnay energy recovery ventilation systems, increasing airflow when additional fresh air is required and reducing airflow when demand is lower.

This demand-controlled ventilation helps maintain good indoor air quality while minimising unnecessary energy consumption.

Features

• Automatic ventilation control based on indoor CO₂ levels

• Traffic light indicator for easy visual monitoring of air quality

• Adjusts Lossnay airflow across 16 steps (25–100%)

• Adjustable CO₂ control limits from 300–2000 ppm

• Simple plug-and-play connection to compatible Lossnay units

• No separate power supply required

• Automatic sensor recalibration for consistent performance

• Wall-mounted design

• Suitable for residential and commercial applications

Specifications

• Model: PZ-70CSW-E2

• Product Type: Wall Mounted CO₂ Sensor

• Compatibility: LGH-RVX3, LGH-RVS and LGH-RVXT3 Lossnay ranges

• CO₂ Control Limits: 300–2000 ppm, adjustable in 50 ppm increments

• Airflow Adjustment: 16 steps (25–100%)

• CO₂ Indicator: Traffic light display

• Power Supply: Supplied directly from compatible Lossnay unit

• Connection: Plug-and-play cable connection

Applications

• Offices and commercial buildings

• Schools and educational facilities

• Meeting rooms and shared spaces

• Residential ventilation systems

• Demand-controlled ventilation installations

Additional Information

Automatic CO₂-based airflow adjustment requires Auto Fan Mode to be enabled on the Lossnay system.

CO₂ control limits can be configured using the optional Mitsubishi Electric PZ-62DR-E Lossnay controller.

Refer to Mitsubishi Electric's technical documentation for installation requirements and system compatibility.