STANDARD FEATURES Factory supplied teflon-ring piston for Puron® refrigerant (018-048) Thermostatic Expansion Valave, TXV (060) Simple field conversion in replacement R-22 applications DuraCoat™ protection available High efficiency ECM (electronic commutating motor five (5) speed blower motor Reliable airflow delivery in high static applications Factory-installed heater packages available 3- through 30-kW…