Siemens DDC PTM6.1PSI20-M-R Module Refrigerant protecting the furnace control board
Baker’s notes & crumb story
Description
Siemens DDC PTM6.1PSI20 M R Module Refrigerant protecting the furnace control board protecting the furnace control board from excessive current loads Durable Construction: Cast iron build resists warping and provides a stable rotational mass for high duty cycle applications