Rinnai MCC-91-2W Commercial Controller for Ls Series for Temperatures 98° to 160° F<div style="text-align: left;"><strong>[Product Information]</strong><ul><li id="replacementPartsFitmentBullet" class="aok-hidden" data-doesntfitmessage="We're not sure this item fits your " data-fitsmessage="This fits your "><span class="a-list-item"><span id="replacementPartsFitmentBulletInner"><a href="#" class="a-link-normal hsx-rpp-fitment-focus">Enter your model number</a>to make sure this fits.</span></span></li><li><span class="a-list-item"> Tankless water heater accessory </span></li><li><span class="a-list-item"> Adjust hot water settings </span></li><li><span class="a-list-item"> Compatible with Rinnai Models: RL75EN，RL75EP，RL75IN，RL75IP，RL94EN，RL94EP，RL94IN，RL94IP，RU80EN，RU80EP，RU80IN </span></li><li><span class="a-list-item"> Compatible with Rinnai Models: RU80IP，RU98EN，RU98EP，RU98IN，RU98IP，V53EN，V53EP，V65EN，V65EP，V65IN，V65IP，V75EN，V75EP，V75IN，V75IP </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41P6nbkCSkL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51ZJuMAjJxL.jpg" noproxy>