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ecobee 4 Pro

Carrier® - 33ZCSENPAT Primary Air Temperature Sensor



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About This Product

Product Info


Carrier's HVAC Controls 33ZCSENPAT primary air temperature sensor is required on a linkage coordinator zone controller if the zone controller is not using a CCN linkage compatible air source. The sensor is used to monitor the equipment's supply-air temperature. The temperature can be broadcast to the zone controllers which receive information from a linkage coordinator. The sensor has an operation range of -40 to 245 F.

The sensor consists of a thermistor encased within a stainless steel housing with 5 in. of exposed length. The sensor has 2 Teflon-insulated, stranded conductors.

Warning: this product contains a chemical known to the State of California to cause cancer.


Weight3 Pounds (lbs)
Length9.4 Inches (In)
Width2.8 Inches (In)
Height2.8 Inches (In)
Country of OriginUSA
Product FamilyNo Family
Prop 65Yes
Voltage300 VAC


Equipment Part List

‡Ductless Stock Up and Save offer valid thru May 31, 2019 at participating CE locations. Account must be active and in good standing condition to qualify for terms. Excludes special pricing and all accessories. Special quotes, OEM parts & job pricing excluded. Not valid on previous purchases. Offer cannot be combined with other offers or programs. Management reserves the right to modify or end this promotion at any time without notice. Orders must be placed and taken delivery by May 31, 2019.
Ductless Stock Up and Save