Johnson Controls A28AA-29 Temperature Control R-410A The Carrier CESO110063-02 Timer/Defrost Board

The Carrier CESO110063-02 Timer/Defrost Board is a critical electronic component designed to manage the defrost cycle for heat pump outdoor units

ensuring safe operation within low-voltage control circuits

01 micron with a maximum remaining oil content of 0

The VM2211 features an equal percentage flow characteristic

Machined from a single solid piece of 304 stainless steel

Johnson Controls A28AA-29 Temperature Control R-410A The Carrier CESO110063-02 Timer/Defrost BoardThe Johnson Controls A28AA 29 is a heavy duty two stage temperature control designed for precise cycling of multiple HVACR components. Featuring 2 SPDT switch action, this mechanical thermostat allows for sequenced control of heating, cooling, or ventilation equipment across a broad 30 to 100 degree setpoint range. For technicians replacing legacy components, the A28AA 29 serves as the direct Johnson Controls A28AA 81 replacement, maintaining exact