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AT140 Universal Mount Transformer

AT140A1042/U

AT140A1042 is an AT140 universal mount transformer

  • Product Info
  • Literature
  • Accessories & Replacement Parts

Overview

The AT140 is a 24V, 40 VA universal mount transformer

Features

  • Provides a low voltage power source for any Honeywell Home zone control panel or damper
  • Powers up to 5 ZD or ARD damper motors and 14 RRD damper motors from one 40VA transformer
  • Mounting options include plate or foot mounting
  • 120/240 VAC primary

Product Specifications

Temperature Range (F)
-20 F to +105 F
Temperature Range (C)
-29 C to +41 C
Item Type
Product
Mounting
Universal (Plate, Foot or Knockout)
Electrical Ratings
Primary voltage--208 Vac, 240 Vac; Secondary voltage--24V
Frequency
60 Hz
Approvals, Underwriters Laboratories Inc.
UL Listed
Approvals, Canadian Standards Association
CSA Listed
Electrical Connections (Primary)(in.)
9 in. leadwires
Electrical Connections (Primary)(mm)
229 mm leadwires
Electrical Connections (Secondary)(in.)
(2) screw terminals
Electrical Connections (Secondary)(mm)
(2) screw terminals
Electrical Ratings, Output
24 Vac at 40 VA

Marketing Collateral

Sales/Promotional Materials-Heating and Cooling Components Applicaiton Selection (English)

Sales/Promotional Materials-Cross Reference Guide for Residential Combustion Heating and Cooling Parts (English)

Dimension-"B" and "E" model transformer dimensions

Dimension-�F� model transformer dimensions

Dimension-�C� and �D� model transformer dimensions

Dimension-�A� model transformer dimensions

Dimension-Transformer mounting plate dimensions

Dimension-Transformers

Dimension-General Purpose Transformer

Technical Documents

Maintenance/Product Reference Materials-Residential Combustion Application Selection and Cross-Reference Guide (English)

Installation Materials-Installation Instructions for AT120, AT120A, AT140, AT140A, AT150A, AT175A Universal Transformers (English)

Accessories

32327248-00A/U

Galvanized steel mounting plate for AT140 or AT175

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