Visual Status Monitoring: Front-panel LED provides immediate confirmation of relay energization for simplified troubleshooting

this 1/2 ODF solenoid valve is a field-serviceable solution for professionals demanding reliability in diverse refrigerant environments

this unit is protected against water ingress

Always verify the secondary voltage and mA ratings against your burner’s nameplate to ensure proper spark intensity

Carrier 04771 Washable Filter 321702-401 Visual Status Monitoring: Front-panel LEDFor field technicians and mechanical contractors, the Carrier 04771 Washable Filter is a critical genuine HVAC replacement part designed for high efficiency filtration in Carrier, Bryant, and Payne air handlers and HRV ERV units. Built with a robust aluminum or high density polymer frame (depending on the specific series match), this washable air filter offers a sustainable alternative to disposable fiberglass media, maintaining low static pressure