York S1-023-21572-000 Assembly R-134A This dual-temperature unit operates with

This dual-temperature unit operates with a 15 psig reverse acting heating sequence and a 20 psig direct acting cooling sequence

The Carrier LH660010 is typically utilized in single-stage heating applications

A: This is a single-pole thermostat designed for controlling one heating zone

Common Questions Is the 305200 switch compatible with the FS4-3D Series

York S1-023-21572-000 Assembly R-134A This dual-temperature unit operates withThe York S1 023 21572 000 Liquid Line Assembly is a critical OEM replacement component engineered for 17. 5 inch cabinet air handlers and evaporator coils. As a direct fit York HVAC replacement part, this assembly ensures the systemic integrity of the high pressure refrigerant circuit, specifically within partial cased coil configurations. This liquid assembly 17. 5" cab line is fabricated to meet factory tolerances, maintaining the flow