Zodiac R3002900 Water Temperature Sensor Replacement for Select Zodiac Jandy Air Energy Pool and Spa Heat Pumps Water temperature sensor replacement Fits Zodiac Jandy Air Energy AE-Ti and EE-Ti pool and spa heat pump models AE1000, AE1500, AE2000, AE2500, AE3000, EE1500, EE2000, EE2500, EE3000 Also fits Zodiac Jandy Air Energy 2, super and magnum pool and spa heat pump model XE2550, 550 SETI