Emerson艾默生TCLE1/2HC(HCA)热力膨胀阀R22

Emerson艾默生TCLE1HC(HCA)热力膨胀阀R22

Emerson艾默生TER45HC(HCA)热力膨胀阀R22

Emerson艾默生TIR55HC(HCA)热力膨胀阀R22

Emerson艾默生TR75HC(HCA)热力膨胀阀R22

Emerson艾默生TR100HC(HCA)热力膨胀阀R22

Emerson艾默生TCLE2SC(SCA)热力膨胀阀R404A/R507

Emerson艾默生TCLE3SC(SCA)热力膨胀阀R404A/R507

Emerson艾默生TCLE1/2NC(NCA)热力膨胀阀R407C

Emerson艾默生TCLE1NC(NCA)热力膨胀阀R407C

Emerson艾默生TCLE2NC(NCA)热力膨胀阀R407C

Emerson艾默生TR100NC(NCA)热力膨胀阀R407C