Hunter 44132 Installation Guide - Page 2

Figure 4. Hunter R Y E O B G L C Carrier R Y or Y1 W2 E O G L or F C Coleman R Y W2 E B G L X Comfortmaker R Y W1 Jumper to W2 O Bryant, Payne R Y W2 E O G L or X C, X, X1 G L C, X, X1 Rheem Ruud R Y W2 E B G L X Trane, Weathertron R Y W X2 O G B York R Y W Jumper to W2 O G X B Lennox (1) R Y W1 E O G L C Lennox (2) V-VR M Y E R F X Thermostat Mounting Plate Wall Jumper Wall Jumper Conventional 4 Wire Heat / Cool RH RH RC Heat Power Y Y Cool Contactor G G Fan Relay W W Heat Contactor 5 Wire Heat / Cool RH RH Heat Power RC RC Cool Power Y Y Cool Contactor G G Fan Relay W W Heat Contactor Thermostat Mounting Plate Wall W2 W2 Y2 Y2 C C A A Thermostat Mounting Plate Heat Pump Single Stage Heat Pump R Y G L O B Aux/E Y2 C R Heat 24V Supply Y Compressor Contact G Fan Relay Cool Relay / Valve O Thermostat Mounting Plate Wall Jumper Wall Jumper Thermostat Mounting Plate Wall Jumper Wall Jumper 3 Wire Cool Only RH RC RC Cool Power Y Y Cool Contactor G G Fan Relay W W2 Y2 C A 2 Wire Heat Only RH RH RC Heat Power Y G W W Heat Contactor W2 Y2 C A 4 Wire with Common RH RH RC Heat Power Cool Power Y Y Cool Contactor G G Fan Relay W W Heat Contactor W2 Y2 C C A Common Jumper Wall Jumper Wall Jumper Wall Thermostat Mounting Plate Thermostat Mounting Plate Thermostat Mounting Plate 3 Wire Heat Only RH RH RC Heat Power Y G G Fan Relay W W Heat Contactor W2 Y2 C A 3 Wire Hot Water with Damper Valve RH RH RC Heat Power Y G W W Heat Contactor W2 Y2 C A A Damper Valve Conventional Multi-Stage RH RC RC Heat Power Y Y Cool Contactor G G Fan Relay W W Heat Contactor W2 W2 Second Stage Heat Y2 Y2 Second Stage Cool C A Single Stage Heat Pump W/Aux Heat Thermostat Mounting Plate R Y G L O B Aux/E Y2 C R Heat 24V Supply Y Compressor Contact G Fan Relay L System Monitor* O Cool Relay / Valve E Auxiliary Heat C Common* * The common wire "C" and system monitor wire "L" may or may not be present. Single Stage Heat Pump W/Heat Reversing Thermostat Mounting Plate R Y G L O B Aux/E Y2 C R Heat 24V Supply Y Compressor Contact G Fan Relay L System Monitor* B Heat Relay / Valve E Auxiliary Heat C Common* * The common wire "C" and system monitor wire "L" may or may not be present. Multi-Stage Heat Pump Thermostat Mounting Plate R Y G L O B Aux/E Y2 C R Heat 24V Supply Y Compressor Contact G Fan Relay L System Monitor* Cool Relay / Valve O E Auxiliary Heat Y2 Second-Stage Cool C Common* * The common wire "C" and system monitor wire "L" may or may not be present. Thermostat Mounting Plate Wall Jumper Wall Jumper