Honeywell Heat/1Cool User Guide - Page 70
Intercity Products/heil Quaker/whirlpool/tempstar
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INTERCITY PRODUCTS/HEIL QUAKER/WHIRLPOOL/TEMPSTAR Electromechanical Chronotherm® III Electronic Replacement or Upgrade Chronotherm IV AVAILNAOBTLE Y594R1425 Y5Y95494G1G4174619 T8611R1000 T8T481411R11R0120802 T8T5815111G1G0140721 T8T081011R11R0110406 T8T6816111G2G0220802 W890P0CB8190000/2 Existing Function Terminals Common ³ X X X C C C C C C Power R Compressor Y 1st Stage W1 Heat Auxiliary W2 Heat R Y · W1 R Y1 · W1 W2 W2 R Y1 · W1 W2 R Y · W1 R Y1 · W1 W2 W2 R Y · W1 W2 R Y1 · W1 R ² Y1/W1 ¶ W2 Aux. NOT AVAILABLE Fan G C/O Valve B Heat C/O Valve O Cool System Monitor/ L System Defrost G G B B O O º L G G G G G G or ¿ or ¿ ¿ B B B O/B B B O/B O/B or ¿ ¿ or ¿ O O O O/B O O O/B O/B ¾ L ¾ º L L ¾ L º L º L Em. Heat E E E E E E E E E Multiple Aux. W3 Heat Loads » W3 W3 ´ ´ ´ ´ ´ ´ LED Indication - X2 X1 X2 - - - - X1 X2 - Defrost P - - P - - - - - 2nd Stage - Compressor ¶ - - - - - - - W2 ³ Terminal X (C) must be connected to transformer common. · Remove factory-installed Y1 (Y) to W1 jumper. » Terminal is for multiple auxiliary heat loads such as contactors, sequencers or relays. ¿ Configure O/B (select models) in Installer Setup. ´ If multiple auxiliary heat loads are used, connect to W2 (W8900B) terminal. ² If separate Y1 and W1 terminals are required, install R8222D1014. See page 12. ¶ When W2 is not used, configure W2 cycle rate to NC. º LED is energized when terminal is powered. ¾ L terminal is powered continuously when thermostat is in Em. Ht. position. M13159 TYPICAL THERMOSTATS AND SUBBASES - HONEYWELL MODEL NUMBER (CUSTOMER PART NUMBER) T8611R1190 (HQ1149375HW) T874R1947/Q674L1819 (HQ1149406HW/HQ1149407HW) 70-6627 • 68