Lennox 59M04 Installation Instructions

Litho U.S.A.
E2003
INSTALLATION INSTRUCTIONS FOR WALL−MOUNT SENSOR (59M04) IS USED WITH
BUILDING CONTROLLERS (BC) ON THE L CONNECTION
Shipping and Packing List
Package 1 of 1 contains:
1− Sensor
2− Screws
WARNING
Improper installation, adjustment, alteration, ser
vice or maintenance can cause property damage,
personal injury or loss of life. Installation and ser
vice must be performed by a qualified installer, ser
vice agency or the gas supplier
Application
This sensor provides a temperature input to the Building
Controller. The BC can use the indoor temperature to
override NCP scheduled outputs and to set alarms based
on over or under temperature conditions.
The BC Building Controller, used with the L Connection
Network, controls lights, vent hoods, exhaust fans,
sprinklers, security and fire systems, and other building
equipment.
The sensor is NOT compatible with IMC or NTC rooftop
controllers.
Installation
Locate sensor in conditioned space approximately 5 feet
(1−1/2m) above the floor in an area with good air
circulation at average temperature. Avoid locating the
room thermostat where it might be affected by:
−drafts or dead spots behind doors and in corners
−hot or cold air from ducts
−radiant heat from sun or appliances
−concealed pipes and chimneys
04/03
*2P0403*
MISCELLANEOUS

504,764M
4/2003
1− Route shielded cable between sensor location and
Building Controller.
Cable type: Lennox P/N 94L63, Belden type 88761 or
equivalent. (22AWG stranded or twisted pair, 100%
aluminum shield with drain wire, Teflon jacket).
2− Remove sensor cover and center opening in
baseplate over opening in wall. See figure 1.
3− Mark holes for screws. Remove baseplate and drill
holes.
4− Insert wall anchors (field provided) and align baseplate
over opening in wall. Pull wiring through opening in
baseplate. Secure baseplate to wall with screws.
BASEPLATE
5− Connect the shielded cable to sensor terminal block.
6− Replace sensor cover and tighten side screws to
secure in place.
Page 1
INDOOR
TEMPERATURE
SENSOR
®
NETWORK
SENSOR
WIRING
CONNECTOR
FIGURE 2
504,764M
*P504764M*