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Duotone terrace — saffron brief on the left, garden-folded ledger on the right.
This 208-240Vac 60Hz coil is rated at 12 watts and features Class F insulation
Cross-reference your existing part number
adaptable to various blower wheel orientations
such as cracked elements or loss of continuity
Trane CTR1978 Contactor 321042-401 This 208-240Vac 60Hz coil isThe Trane CTR1978 Contactor is a heavy duty 3 pole magnetic contactor designed for reliable load switching in commercial and residential HVACR systems. Engineered with a 24V coil, this high performance component manages power distribution to compressors and condenser fan motors, ensuring stable electrical contact under high cycle conditions. It serves as a direct replacement for many OEM Trane heating and cooling parts, maintaining the electrical
