making it a staple for contractors prioritizing system uptime and precise furnace manifold pressure settings

Designed for durability and reliable overpressure protection

Using it with other refrigerants will result in improper metering and potential compressor damage

this 1-1/4 inch NPT valve is factory set at 45 PSI and delivers a massive discharge capacity of 2

supporting up to 60

Honeywell 301-EMRP-RFSA Remote Panel R-410A making it a staple forThe Honeywell 301 EMRP RFSA Remote Panel is a high performance gas detection expansion module designed specifically for demanding mechanical and chiller room environments. This unit serves as the direct replacement for the legacy VA301EMRP RFSA 20 and VA301EMRP RFSA models, offering seamless integration with the 301 EM controller via a robust RS 485 Modbus communication protocol. Engineered to help facilities meet ASHRAE 15 and B 52 code compliance,