The Peco Controls TB156-001 is a high-performance fan coil thermostat engineered for rigorous commercial and industrial HVAC applications
making it a direct-swap component for many commercial air handling and condensing units
It supports fossil fuel and electric heat configurations and is compatible with millivolt systems and single-stage heat pump applications without auxiliary heat
It is a critical component for maintaining secondary heat exchanger safety and optimizing blower motor cycles in residential and light commercial furnaces
4 Cv rating allows for high volume throughput with minimal pressure drop across the 3/4 inch NPT connection
Carrier HK42FZ050 Control Board 328140-751 The Peco Controls TB156-001 isThe Carrier HK42FZ050 Control Board is an authentic OEM integrated furnace control board, engineered specifically for high efficiency Carrier, Bryant, and Payne gas furnaces. As a microprocessor based component, it functions as the central logic unit, precisely coordinating the ignition sequence, inducer motor, gas valve timing, and blower operation. This board is a direct replacement for various 359AAV, 58HDX, and PG96VAT series models, ensuring the