IO Hvac Controls ZP4-ESP-KIT Control Kit 318820-201 matching the 1 3/8" sweat

matching the 1 3/8" sweat specifications

the P254000 provides stable pilot flame sensing to prevent hazardous unburned gas buildup

Robust Construction: Equipped with ball bearings and Class B insulation for continuous duty performance in demanding HVAC environments

Can the York S1-015-03729-004 be used with R-410A

IO Hvac Controls ZP4-ESP-KIT Control Kit 318820-201 matching the 1 3/8" sweatThe IO HVAC Controls ZP4 ESP KIT is a professional grade 4 zone control panel designed to streamline complex forced air installations. Engineered for high performance HVAC zoning systems, this universal panel supports single stage, multi stage, heat pump, and dual fuel equipment with up to 3 stages of heating and 2 stages of cooling. By integrating advanced Electronic Static Pressure (ESP) logic, this kit effectively eliminates bypass dampers when