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Old 10-25-17, 08:58 AM   #81
Master EcoRenovator
Join Date: Jun 2013
Location: USA
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In standard residential split system central heat pump systems , the heat strip may be turned on during defrost to prevent colt air from being blown into the room .

I think our 2 MS HP's just run the indoor fan , very slowly during defrost .

As I said , neither have resistance heat . And they wewe both bottom line ( in cost ) or close to bottom line units .

Best of luck to you , :-)
God bless

WyrTwister is offline   Reply With Quote