Honeywell · Sensor

C7100A1015 Averaging Duct Temperature Sensor

Platinum averaging duct sensor for matching W7100 discharge-air control applications.

C7100A1015 Averaging Duct Temperature Sensor

C7100A1015 Averaging Duct Temperature Sensor

Will this work with my system?

Match your equipment to these requirements before ordering.

Works with

  • Honeywell W7100 discharge-air controller applications specifying C7100A.

System requirements

  • A controller input matching the C7100A platinum resistance curve, nominally 3484 ohms at 77°F (25°C).
  • Duct or plenum placement where the inlet openings sample representative airflow.
  • Two recessed 1/4 in. quick-connect terminals and low-voltage sensor wiring.

Check before you buy

  1. Confirm the controller calls for C7100A; C7100B and C7100D use different resistance characteristics.
  2. Compare duct clearance, mounting flange and operating temperature with the product-data drawing and installation instructions.
  3. Keep sensor wiring away from inductive loads or follow the manual's shielded-cable requirements.
Manufacturer documentation (3)

Use these documents to compare your exact model and configuration.

Overview

The Honeywell C7100A1015 samples duct air through openings in its probe and supplies a resistance signal to a matching controller. Honeywell identifies the C7100A family for W7100 discharge-air control.

Selection and installation

Match the C7100A platinum resistance curve to the controller input: nominal resistance is 3484 ohms at 77°F (25°C). The C7100B and C7100D variants have different resistance characteristics and cannot be selected by appearance alone.

Use the linked drawings to check probe clearance and flange placement. Locate the inlet openings in representative airflow, avoiding stratification. Follow the installation guide for mounting, low-voltage wiring, interference protection and checkout.

Product details

Manufacturer
Honeywell Home
SKU
361983
Model / MPN
C7100A1015
Condition
New
Lifecycle
Current

Specifications

Measured variables
Temperature
Sensor characteristic
PT3000 platinum thick-film; 3484 ohms nominal at 77°F (25°C)
Sensor output types
Resistance
Control sequence
Averaging discharge-air temperature sensing
Operating temperature
40–220°F (4–104°C)
Mounting methods
Duct or plenum flange; 2 × 4 in. junction box
Electrical connections
Two recessed 1/4 in. quick-connect terminals
Calibration method
No settings or field calibration required

Documents & downloads