You should always replace a safety control with the exact same reset type and temperature ratings specified by the manufacturer to ensure system safety remains intact

there is no difference in performance or physical dimensions

ensuring correct mass flow and evaporator temperature control

ensuring precise superheat control even in complex evaporator configurations

Johnson Controls HT-68P3-0N000 Transmitter 30067439-890 You should always replace aJohnson Controls HT 68P3 0N000 Outdoor RH Transmitter with Temperature Sensor, 4 to 20 mA Output, 0 to 100 % RH Humidity Operating Range, 0 to 600 Ohm Loop Resistance HT 68P3 0N000 is the direct replacement for HT 6703 0N0GO This item is not qualify for free shipping.