Maxitrol TS121 Sensor Els PW 17895 Durable SPST Contacts: High-quality electrical

Durable SPST Contacts: High-quality electrical contacts provide reliable continuity under normal operating conditions

The Modine 5H0719560001 Transformer is a critical industrial-grade power component designed for precise voltage step-down from 120V primary to 24V secondary

The Nordyne 667271R Blower Wheel is a critical OEM replacement part designed for specific HVAC applications requiring a 10x10 blower wheel configuration

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Is special tooling required for installation

Maxitrol TS121 Sensor Els PW 17895 Durable SPST Contacts: High-quality electricalFor veteran technicians servicing indirect fired make up air units, the Maxitrol TS121 discharge air temperature sensor is the critical component for maintaining a stable 55 90F terminal temperature range. Specifically engineered for integration with Selectra Series 20, 21, 30, and 31 modulation systems, this thermistor based sensor delivers a resistance of 4,500 ohms at 77F, providing the Maxitrol amplifier with the sub second response times required