Common Questions for HVACR Contractors: Is the Hankison 504 suitable for high-temperature applications

Using a different voltage will either fail to pull in the contacts or burn out the coil immediately

preventing energy loss and protecting downstream piping from water hammer and corrosion

range) for optimal combustion stability

Common Questions: Where is a high gas pressure switch typically installed

Amana-Goodman DSA02NO Thermostat 323613-751 Common Questions for HVACR Contractors:The Amana Goodman DSA02NO Wireless Thermostat is the premier DigiSmart accessory designed to optimize the performance of Amana J and K Series PTAC units. Operating as a direct replacement for the legacy DSA01NM model, this battery powered PTAC thermostat utilizes advanced radio frequency (RF) technology to establish a reliable two way wireless communication link without the need for complex internal wiring or external antennas. Its digital backlit