Lennox International Inc Zone Control Panel installation instructions Shipping & Packing List

ZONING SYSTEM

		Litho U.S.A.
© 2004 Lennox Industries Inc.
	504,926M	LZP-2
Dallas, Texas, USA
	5/2004	ZONE CONTROL PANEL

INSTALLATION INSTRUCTIONS FOR ZONE CONTROL PANELS

USED WITH LENNOX HEATING AND COOLING EQUIPMENT

Shipping & Packing List

Package 1 of 1 contains the following:

(1)Model LZP-2 Zone Control Panel

(1)Model 88K38 Temperature Sensor

(1)Installation Instructions

(1)Owners Manual

(1)Warranty Card

Required Components (ordered separately):

24 VAC Transformer – The size of the transformer needed is determined by the total power requirements for the control panel, thermostats and dampers. The control panel and thermostats together require 10VA. The dampers require 10VA each. The size of the transformer will depend on the greatest number of dampers that could be energized at any given time.

NOTE – When power closed/spring open dampers are used, at least one zone’s dampers will not be energized during a call for heating or cooling.

TABLE 1 – TRANSFORMERS

Part Number	Size	Voltage Description
10P17	40VA	120/208/240V-24V
10P87	50VA	120/208/240V-24V
12P61	75VA	120/208/240V-24V
83P74		4" Square Electrical Box

Thermostats – single-stage, electronic, 24-volt heat/cool thermostats which include a “C” (24VAC common) terminal. Do not use mechanical or power robbing thermostats.

Dampers – 2 or 3-wire, 24-volt dampers required. 2-wire, power closed/spring open preferred.

FIGURE 1 – LENNOX® MODEL LZP-2 CONTROL PANEL LAYOUT

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