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The MT1-28 is frequently paired with Maxitrol TS121 and TS114 series sensors to provide feedback to the electronic amplifier for precise modulation
this model is specifically designed for R410A systems and POE oil compatibility
thereby preventing unsafe gas accumulation
Key Benefits High Amperage Rating: Rated for 21 Amps resistive and up to 2 HP motor loads
reducing labor time during emergency maintenance calls
Lennox 21Z09 Sensor Kit 319825-402 The MT1-28 is frequently pairedThe Lennox 21Z09 Enthalpy Sensor Kit (also identified as 603364 35) is a critical diagnostic and control component for commercial HVAC rooftop units. Operating as a high precision dual sensing device, this enthalpy sensor replacement monitors both sensible temperature and relative humidity to determine the total heat content of the air. This data is essential for economizer air side control, allowing the system to utilize outdoor air for free cooling
