Temperature control panels provide the interface needed to monitor and adjust heat settings on compatible heater systems. The Lochinvar Temperature Control Panel (RLY2038) is a replacement control panel for compatible Lochinvar equipment where the original panel is damaged, unresponsive, or difficult to read. This part may be needed when users cannot reliably set temperature, view system feedback, or operate heater controls from the existing panel. Restoring the correct panel helps technicians and owners manage heating operation more confidently and supports proper use of the heater’s control features. Replacement temperature control panel For compatible Lochinvar equipment Helps restore heater setting and display access Useful when original controls are damaged or unresponsive Supports more reliable heater operation
