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Environmental & Combustion Controls
W8735D1009
Telephone Access Module

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Overview
The W8735D Telephone Access Module (TAM) provides remote telephone access to the HVAC system when used with an EnviraCOM™ enabled thermostat such as the TH9421C1004 VisionPRO® IAQ Total Home Comfort System and the TH5320C1002 FocusPRO® thermostat. These thermostats are used with one or more of the following controls: A W8835A EnviraZone panel, a THM5421C1008 or W8703 Damper Interface Module. The W8735D also communicates with R7184P and R7184U oil primary controls and L7224U Aquastat® remote temperature sensors as well as any other EnviraCOM enabled controls to communicate current status and alert information.

Product Prices
Package Type Product Base Price($) Order Quantity
U
1 + $728.00
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Features

• Supports up to four independent EnviraCOM channels for a maximum of 36 zones per W8735D (9 zones per channel when using zone panels)
• Use with the TH9421C1004 VisionPRO IAQ Total Home Comfort System and W8835A EnviraZone for zoned systems
• Use with THM5421C1008 for single zone applications
• Use with TH5320C1002 FocusPRO EnviraCOM thermostat for zoning applications
• Compatible with the T8635L Microelectronic Communicating Programmable Thermostat, W8835A EnviraZone panel, or W8635A and W8635B Equipment Interface Modules
• Use with any EnviraCOM generating products like R7184U Oil Primary and L7224U Aquastat™ controls
• Provides remote telephone access to check or change thermostat settings (i.e. heat, cool, auto, or off)
• Provides remote telephone access to check current indoor and outdoor temperatures and indoor humidity
• Reports alert messages on high or low indoor/outdoor temperature, high or low humidity, low battery, auxiliary input sensor tripped, pass code change, air filter change required, system alerts, and power outage
• Prioritize alerts to specify the time of day that the TAM will dial-out
• Emergency drop call feature
• Up to three telephone numbers can be programmed for alert messaging
• Auxiliary sensor input for use with an optional N.C. sensor contact
• Auxiliary output for local alert enunciation
Product Specifications  Back To Top
Application The W8735D Telephone Access Module (TAM) provides remote telephone access to the HVAC system when used with EnviraCOM™ enabled controls
Programmability Up to 3 dialup numbers, alert prioritization, low/high temperature alert settings, low/high humidity alert settings, and zone naming.
Network Zoning Yes
Number of Zones 9 zones per channel; 2 channels; 18 total zones
Power Method Plug in transformer, 12 Vdc (+/- 5%), 2.0 A, 9 Vdc battery backup
Color Premier White®
Terminal Designations 1/D, 2/R, 3/B (terminal connections per channel), Aux In, Aux Out
Dimensions (in.) 10 in. high x 5 in. wide x 2 in. deep
Dimensions (mm) 254 mm high x 127 mm wide x 51 mm deep
Mounting Number 6 screw and wall anchors supplied in bag assembly
Operating Humidity Range (% RH) 5 to 95% RH, non-condensing
LEDs Communication and Battery LEDs
Electrical Ratings EnviraCOM™ Terminals: 1/D, 2/R, 3/B = 24 Vac; Auxiliary Terminals: Aux In = N.C.24 Vac/24 Vdc, polarity insensitive; Aux Out = N.O. dry contact, 24 Vac/24 Vdc
Communications Standard RJ11 plug for analog telephone line; Compatible with most answering machines an voicemail
Ambient Temperature Range (F) 32 F to 120 F
Ambient Temperature Range (C) 0 C to 49 C
Approvals, Federal Communications Commission FCC rules: Part 68 and Part 15
Used With EnviraCOM enabled thermostats and combustion controls

Literature and other Resources Download Back To Top
Installation Instructions - (W8735S1000 Outdoor Reset Module)
Sell Sheet - (W8735D W8735D Telphone Access Module)
Specification Data - (W8735A1005 EnviraCOM Serial Adapter)
Installation Instructions - (W8735S1008 Domestic Hot Water Module)
Installation Instructions - (W8735S1008 General Purpose Temperature Sensor)
Quick Guide - (W8735D1025 W8735D Telephone Access Module (TAM))
Sell Sheet - (W8735D Telephone Access Module - French)
Installation Instructions - (W8735D W8735D Telephone Access Module (TAM))
Sell Sheet - (W8735D W8735D Telephone Access Module (TAM))
Installation Instructions - (W8735A Enviracom Serial Adapter)
Specification Data - (W8735D W8735D Telephone Access Module (TAM))
Brochure - (W8735D W8735D Telephone Access Module (TAM))
Owner's Manual - (W8735D W8735D Telephone Access Module)
Specification Data - (W8735B Telephone Access Module)
Installation Instructions - (W8735B Telephone Access Module)
Owners Manual - (W8735B Telephone Access Module)
Y pack for communications module for TAM Multiple Parts(Photo_BW - Web Quality Image)
Y pack for communications module for TAM Multiple Parts(Photo_BW - Print Quality Image)
AquaReset Domestic Hot Water Kit, W8735S1000 Multiple Parts(Photo_BW - Web Quality Image)
AquaReset Domestic Hot Water Kit, W8735S1000 Multiple Parts(Photo_BW - Print Quality Image)
AquaReset Domestic Hot Water Kit, W8735S1000 Multiple Parts(Photo_BW - Web Quality Image)
AquaReset Domestic Hot Water Kit, W8735S1000 Multiple Parts(Photo_BW - Print Quality Image)
AquaReset Kit, W8735S1000 Multiple Parts(Photo_BW - Web Quality Image)
AquaReset Kit, W8735S1000 Multiple Parts(Photo_BW - Print Quality Image)
AquaReset Kit, W8735S1000 Multiple Parts(Photo_BW - Web Quality Image)
AquaReset Kit, W8735S1000 Multiple Parts(Photo_BW - Print Quality Image)
AquaReset Domestic Hot Water Kit, W8735S1000 Multiple Parts(Photo_Color - Web Quality Image)
AquaReset Domestic Hot Water Kit, W8735S1000 Multiple Parts(Photo_Color - Print Quality Image)
AquaReset Domestic Hot Water Kit, W8735S1000 Multiple Parts(Photo_Color - Web Quality Image)
AquaReset Domestic Hot Water Kit, W8735S1000 Multiple Parts(Photo_Color - Print Quality Image)
AquaReset Kit, W8735S1000 Multiple Parts(Photo_Color - Web Quality Image)
AquaReset Kit, W8735S1000 Multiple Parts(Photo_Color - Print Quality Image)
AquaReset Kit, W8735S1000 Multiple Parts(Photo_Color - Web Quality Image)
AquaReset Kit, W8735S1000 Multiple Parts(Photo_Color - Print Quality Image)
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Enviracom Serial Adapter Wiring(LineArt)
Enviracom Serial Adapter Wiring(LineArt - Web Quality Image)
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