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High-Temperature Protection: Triggers a shut-down at 240°F to prevent heat exchanger overheating
or visibly burned contacts
Verify the rod is engulfed in the flame and check for proper grounding between the burner and control board
verify the maximum pressure ratings
Trane HTR2978 Heater Rack 30067439-890 High-Temperature Protection: Triggers a shut-downThe Trane HTR2978 Heater Rack is a heavy duty 4. 8KW electric heat kit designed for seamless integration into high performance HVAC air handlers and industrial furnace systems. Operating at 240V, this genuine OEM Trane heater rack provides critical supplemental or emergency heating for residential and light commercial applications. Constructed from high grade rolled steel and aluminum, the assembly is engineered to withstand high thermal cycling and
