User's Manual

Universal Wireless Thermostat Kit
• Possible electric shock or damage to equipment can occur.
• Disconnect power before beginning installation.
Caution
This thermostat requires 2 properly installed “AA” Alkaline batteries for proper
operation. When connecting optional 24 Volt AC power the batteries may be installed
as a backup.
For use only as described in this manual. Any other use will void warranty.
7500 Up to 3 Heat / 2 Cool Heat Pump
Up to 2 Heat / 2 Cool Conventional
with wireless Humidity Control*
Warning
For installation by experienced service technicians only.
®
KIT INCLUDES: Wireless thermostat (7220), control module (7325) and return air plenum sensor.
This thermostat is compatible with:
  • Singlestageheat/coolconventionalandheatpumpsystems
  • Conventionalsystemsupto2stagesofheatingand2stagesofcooling
  • Heatpumpsystemsupto3stagesofheatingand2stagesofcooling
  • 2or3wirehydroniczonesystems
Electrical and control specifications:
  • ElectricalRating:24VoltAC
  • 1ampmaximumloadperterminal
  • ACPower:18–30VoltsAC
  • DCPower:3.0VoltDC(2“AA”AlkalineBatteriesIncluded)
  • ControlRange:45°–90°F(7°–32°C)
  • TemperatureAccuracy:+/-1°F(+/-.5°C)
  • OutdoorTemperatureDisplayRange:-40°-120°F(-40°-49°C)
Terminations
  Thermostat:R,C(optional24VACpowerterminals)
  ControlModule:Rh,Rc,G,W1/E,W2/AUX,Y1,Y2,O/B/V3,L,C,P1,P2,S1,S2
1
Specifications
7500-100-03
Installer Guide
*WirelessHumidityControlrequiresaccessorymodel7330.
1 Specifications 2 Installation and Wireless Setup 3 Quick Reference
4 Installer Settings 5 Wireless Remote Sensors 6 System Testing
TM