We got more and more inquire about air source domestic heat pump water heater with R134a recently.
And considered the 5kw and 7kw are most hot selling models, new improved model with R134A air source domestic heat pump water heater will coming very soon.
What’s good for such air source domestic heat pump water heater
With R134a?
What’s the main difference between air source domestic heat pump water heater r134a compare to the one with R410a?
Thanks to the low pressure of R134a, the air source domestic heat pump water heater
With such refrigerant could able to offer higher hot water up to 65 deg c.And with lower system pressure when heat pump heating up to 60 degc.
Both heat pump for R134a and R410a will with circulation pump inbulit, and use tube in shell heat exchanger.
The big difference for our air source domestic heat pump water heater
R134a compare to the R410a one, difference type of compressor is used, and bigger casing with bigger condensor, a bit higher COP could be possible.
See more parameter as below:
For details spec about our air source domestic heat pump water heater R134a, feel free to email us .