Plaza notes
Hard ruleDescription
The standard GM40AV model is a synchronous drive unit
the size 04 is generally rated for nominal capacities in the 0
extending the life of connected bearings and seals
it is recommended to verify if additional flange gaskets (like the 100483 series) are required for your specific furnace model during the swap
ensuring consistent airflow and thermal management for critical refrigeration and HVACR systems
McDonnell & Miller 247-2 Water Feeder R-410A The standard GM40AV model isThe McDonnell & Miller 247 2 (Part Number 133800) is a heavy duty mechanical water feeder specifically designed for steam and hot water boilers requiring consistent cold water makeup. This unit features a built in No. 2 Switch, providing integrated Low Water Cut Off (LWCO) functionality with two snap acting SPDT switches. This configuration ensures that if the water level drops below a safe threshold, the burner circuit is interrupted while
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy