Ecosmart
Thermistors- Medium/Large
Thermistors- Medium/Large
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If your unit has a black and red thermistor (newer model) this is not the correct part, Click on the link above or search THRM S103 for the correct set of thermistors.
If your unit has double red plugs, red on the inlet and on the outlet, these are for older units and the end of the cable may be an exposed cable. Click on this link for the THRM MED/LRG to get the correct Thermistors.
Description: Thermistors w/ O-ring
Model #: THRM QC MEDLRG
Compatible With: models 18kW, 24kW & 27kW (Residential units)
Shipping Details: ** Any parts sold after 3pm EST M-F may be shipped next day.
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