Jack Lehr Heating Cooling & Electric · Ph. (610) 797-5347
Serving the Allentown, Bethlehem, Easton and Greater
Lehigh Valley areas of Pennsylvania and New Jersey!

Jack Lehr Heating Cooling & Electric

Controls

These top-of-the-line heating and cooling control devices from Trane allow you to create and manage an Integrated Comfort System™.

VariTrac™

VariTrac™ is an electronic control system that provides a thermostat for every comfort zone and the intelligence to control the comfort of each zone.

Tracker®

Tracker® building management panel provides microelectronic control and monitoring. Tracker® communicates with Voyager™ zone controllers with the ability to track status points and alarm messages on a communications link, creating a total Integrated Comfort™ System.

Tracker® software provides scheduling, monitoring and timed override capabilities, as well as local and auto dial-out indication of alarms. Operator interface is simple and user friendly with the use of icons on the keypad and a two-line liquid crystal display (LCD).

Tracer®

Tracer® Integrated Comfort™ System, when coupled with Voyager™, provides the ultimate in centralized control, monitoring, energy management and equipment diagnostic functions.

Tracer® provides the ability to monitor and control the operation of each rooftop unit and coordinate their operation with other HVAC equipment.

ICS Status Points

Assuming economizer with comparative enthalpy

  • Unit status
  • Cooling and heating setpoint
  • Zone temperature
  • Supply fan on/off
  • Compressor status
  • Heat status
  • Condenser fan status
  • Exhaust fan on/off
  • Minimum damper positions (adjustable)
  • Current damper position
  • Outside air temperature
  • Return air temperature
  • Supply air temperature Relative humidity

ICS Alarm Messages

  • Zone temperature sensor failure
  • High temperature input open
  • Heat failure limit open
  • Outdoor air sensor failure
  • Supply air sensor failure
  • Return air sensor failure
  • Humidity sensor failure – both outside and return
  • Local cool/heat setpoint failure
  • Minimum position potentiometer failure
  • Defrost control failure
  • Compressor lockout
  • Dirty filter
  • Supply fan failure