Common Questions Is the A-AS4105 compatible with R-410A

Although originally optimized for R22 refrigerant

which alters the spring tension against the bellows to set the specific temperature at which the valve begins to open between 160 and 230 degrees F

Broad Unit Compatibility: Directly replaces factory-installed transformers in all Reznor UDAP and UDAS series models

offering superior protection against contaminants that cause compressor failure

Carrier 330687-704 Burner Assembly Refrigerant Common Questions Is the A-AS4105The Carrier 330687 704 Burner Assembly is a critical replacement component engineered for specific Carrier, Bryant, and Payne gas fired furnaces. This assembly includes the necessary mounting bracket, ensuring precise alignment within the heat exchanger cell for optimal combustion efficiency. As a technician, you know that maintaining the correct orifice alignment and burner seat is vital for preventing soot accumulation and ensuring a stable flame