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BillyHvac
BillyHvac, Journeyman HVAC Tech
Category: HVAC
Satisfied Customers: 22542
Experience:  Endorsed for unlimited heating, cooling, oil burners, boilers, refrigeration, hydronics
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I have to replace an air handler in old building, all units

Customer Question

I have to replace an air handler in old building, all units (office space) are 800 sq. feet and two ton split systems. Im told I need new air handler. the system is r22, I found a Rheem model #RBHA-1J11NUHAI it is 1/4 hp I believe. will it work?
Submitted: 1 year ago.
Category: HVAC
Expert:  BillyHvac replied 1 year ago.

hello...the set of numbers after the rbha...the "j" should be a number.

either 14 or 17...can you tell which?

Expert:  BillyHvac replied 1 year ago.

either 4 or 7 I mean so that the first 2 digits are 14 or 17

Expert:  BillyHvac replied 1 year ago.

if the number is ***** then you 600-800 cfm..which is enough for 2 ton.

if the number is ***** you enough for 2-3 ton...answer is ....either will work for a 2 ton