ZZSENSAL0400AA Remote Indoor Temperature Sensor

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Manufacturer Part Number: ZZSENSAL0400AA

The ZZSENSAL0400AA is a wall mount remote wired indoor temperature sensor for use with CONT402 comfort controls and TZONE950 (ComfortLink II) thermostat.

Key Features

  • Remote wired indoor temperature sensor
  • Wall mountable
  • Used with Various American Standard & Trane Applications Units
  • Works with the ComfortLink & AccuLink Systems
  • Supersedes SEN1337

Installation Available

RFWEL Engr provides installation assistance for HVAC Sensors. Please contact us for an estimate.

Key Specifications
Device Type Temperature Sensor, HVAC Wired Sensor
Color White
Compatible Brands Trane
Min Measurement Temp -6.7 degC
Max Measurement Temp 48.9 degC
Additional Features Indoor Only, Remote Sensor, Temperature Sensor
Mechanical Specification
Dimensions (Inches) 1.54 x 1.93 x 0.75
Weight 0.2 lb
Operating Temperature 20 degF to 120 degF
Relative Humidity 1%, Non-Condensing
Please contact an RFWEL HVAC Controls Tech if you have questions on the specs.

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Warranty Information

Manufacturer warranty runs for 1 year from delivery date. Rfwel Engr support handles warranty repairs/replacements for this item.
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Additional Information

Device Type:
Temperature Sensor
Device Type:
HVAC Wired Sensor
Compatible Brand:
Weight (Lb):
Min Operating Temp (degF):
Max Operating Temp (degF):
Relative Humidity (%):
Min Measured Temp (degC):
Max Measured Temp (degC):
Additional Features:
Indoor Only
Additional Features:
Remote Sensor
Additional Features:
Temperature Sensor
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1 Review

  • 5
    TRANE remote sensor

    Posted by T spada on Jan 18th 2024

    I use this unit with the TRANE XL824 programmable thermostat. The placement site of the XL824 was installed in my entryway which faces south with large windows. Needless to say, that wasn’t the proper location for it. However , the fact that the TRANE XL824 has the capability to use a satellite sensor saved the cost of totally rewiring the unit. Only 2 wires were needed from the XL824 to the satellite sensor. Location. It’s really a great feature. The only downside is that when you utilize this setup, a couple of features of the XL824 are unavailable, such as the humidity and the ability of the unit to better ‘adapt’ to the program settings. No biggie, though. The system is working perfectly without it. I would recommend this system.

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