York S1-4HK16502006 Heat Kit Freon normally closed piloted diaphragm valve

normally closed piloted diaphragm valve designed for professional-grade fluid control

High-precision 0-250 PSI sensing range for accurate refrigerant pressure monitoring

Proper installation ensures optimized sequential control and prevents the overshoot often seen in aged pneumatic hardware

System Protection: Precisely regulates superheat to eliminate the risk of refrigerant flooding the compressor

while the inclusion of tamper-resistant bonnet screws prevents unauthorized field adjustments

York S1-4HK16502006 Heat Kit Freon normally closed piloted diaphragm valveProfessional grade heating performance requires high spec components, and the York S1 4HK16502006 delivers exactly that. This 20kW Electric Heat Kit is precision engineered for field installation into compatible York, Coleman, and Luxaire air handlers or modular blowers. Designed to function as primary, auxiliary, or emergency heat, this electric heater with circuit breaker features high grade nichrome heating elements and robust thermal limit