provided the required outlet pressure falls within the 1

The 1-pole configuration and durable construction meet the rigorous demands of HVAC high-limit safety standards

System Protection: Reduces the risk of damage to the gas control valve and tank components caused by abnormal heat accumulation

including the UDAP and UDAS series

ZoneFirst ZPS Zone Plenum Sensor provided the required outlet pressureThe ZoneFirst ZPS Zone Plenum Sensor is a critical duct mounted sensor designed for accurate supply air temperature monitoring in both residential and commercial HVAC zoning systems. This plenum rated temperature sensor integrates directly with MasterZone control panels to safeguard the heat exchanger and cooling coil. By providing real time data to the panel, the ZoneFirst ZPS prevents equipment damage caused by excessive heat or freezing