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Ships within 48 hours · Estimated delivery Sep 3 - Sep 8
this unit is specifically designed to replace the MK-573 series and 2473-130 models
A stuck TXV often leads to improper superheat levels
Key Benefits Vibration Resistance: The armored brass sleeve protects the internal copper tube from abrasion and stress fractures caused by reciprocating compressors
OEM Standards: Restores factory-spec performance and cycling behavior to the indirect water heater
ZoneFirst MMPK Control Kit THPU32HP7Y this unit is specifically designedThe ZoneFirst MMPK is a professional grade 3 zone control kit engineered for single stage HVAC systems, serving as the direct functional successor to the legacy MMP3K model. Transitioning to the MMPK provides technicians with a streamlined Plug In Play zoning system that utilizes RJ11 modular jacks for rapid damper connections, significantly reducing field labor time. This kit includes the foundational MMP3 control panel, a dedicated T24 transformer,
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