Mitsubishi Electric U41005200 OEM Replacement Thermistor for PVA Series Air Handlers

The Mitsubishi Electric U41005200 is a genuine OEM replacement thermistor designed for use in Mitsubishi Electric PVA-series ducted air handler units. This temperature-sensing component plays a critical role in the system's climate control loop by monitoring air or coil temperature and relaying accurate readings to the main control board.

As an NTC (Negative Temperature Coefficient) thermistor, this part changes its electrical resistance in response to temperature fluctuations. The control board uses this signal to regulate heating and cooling output, ensuring consistent and efficient system operation. A failed or degraded thermistor can trigger system fault codes, cause inaccurate temperature readings, or result in erratic equipment behavior — making prompt replacement essential.

Key Features:

• Genuine Mitsubishi Electric OEM replacement part
• NTC thermistor design for precise, responsive temperature sensing
• Provides feedback signal to the control board for system regulation
• Compatible with PVA-A36 and PVA-A42 series ducted air handlers
• Engineered for reliable long-term performance in HVAC applications
• Direct OEM fit — no modifications required

Compatible model numbers include: PVA-A36AA7, PVA-A42AA7, PVA-A36AA7-1, PVA-A42AA7-1. This part should be installed by a qualified HVAC technician. Always disconnect power to the unit before servicing.