ZERO HVAC is specialist in offering solution in refrigeration. We can provide integral cold room system's design,completed spare parts for air cooler, condensing unit, refrigerator and air conditioner.Meanwhile,water heater thermostat, fittings and tools used in installation project are also available in ZERO HVAC. Most of product are certificated with UL,TUV. We also can customize product according to customer specific requirement. A WARNING HAZARD OF ELECTRICAL SHOCK! Before removing any access panels of servicing the water heater, make sure the electric supply to the water heater is turned “OFF”. Failure to do this could result in DEATH, SERIOUS BODILY INJURY OR PROPERTY DAMAGE. Failure to place the thermostat behind the thermostat bracket and against the tank could cause overheating resulting in DEATH, SERIOUS BODILY INJURY OR PROPERTY DAMAGE. PRODUCT INTRODUCTION Water Heater Thermostat Series KST202 SERIES controls are designed to meet the high electrical capacity requirements of electric water heaters. The speed and force of contact separation provides long-dependable control life at high electrical loads.Approval: UL,CUL Single throw, 120/480 VAC,for single element tanks. Energy saving range setting. Built in safety switch to prevent overheating. Cross-reference:59T SPST+66T. All thermostats are adjustable,UL certification. TOD H/HLS single element thermostat. 1 Shut off the electric power to water heater. 2 Remove access panel and fold back the insulation. 3 Remove the personal protector cover over the thermostat. 4 Determine which is your wiring from the diagrams above. Then disconnect wires from thermostat and slide it our of the bracket. 5 Place new thermostat in the bracket, making sure it fits firmly against the tank. 6 Attach the wire to the new thermostat and cover the thermostat cover. 7 Carefully fold insulation back to cover the thermostat and replace access panel. 8 Turn on electric power to the water heater. Water Heater Thermostat KST200 Water Heater Thermostat KST202 Water Heater Thermostat KST203 Water Heater Thermostat EWH-01 Water Heater Thermostat EWH-02 EWH-04 Electric Water Heater Tune-up Kit Add to Cart Add to Cart Buying Options Add to Cart Add to Cart Add to Cart Customer Reviews 4.5 out of 5 stars 120 4.5 out of 5 stars 120 4.5 out of 5 stars 120 4.5 out of 5 stars 342 4.1 out of 5 stars 45 4.5 out of 5 stars 342 Price $12.95$12.95 $19.99$19.99 — no data $34.28$34.28 $35.28$35.28 $45.89$45.89 Model KST200 KST202 KST203 EWH-01 EWH-02 EWH-04 Lower Thermostat ✓ no data no data ✓ ✓ ✓ Electric Water Heater Thermostat no data ✓ no data no data no data no data Upper Thermostat no data no data ✓ ✓ ✓ ✓ Heating Element no data no data no data ✓ ✓ ✓ Protective Cover no data no data no data no data ✓ ✓ Element Wrench no data no data no data no data no data ✓