Pay in 4 interest-free payments of $36.79 Learn more
Ships within 48 hours · Estimated delivery Sep 15 - Sep 20
The York S1-028-12424-700 is an industrial-grade A54 V-Belt engineered specifically for high-torque HVACR applications
Precision Fitment: Designed to OEM specifications for seamless integration with the secondary heat exchanger
Confirm the complete compressor model
Is the HK02ZB075 compatible with other refrigerants like R-22
suggesting the expansion valve is stuck or restricted
Laars Heating Systems A2123408 Service Kit R-407A The York S1-028-12424-700 is anThe Laars A2123408 Service Kit is a critical replacement impeller kit engineered for specific high efficiency Laars hydronic boilers and volume water heaters. Designed to meet exact OEM tolerances, this impeller assembly ensures optimal centrifugal force within the pump housing, maintaining the required flow rates for heat exchanger thermal balance. For contractors performing preventative maintenance or troubleshooting circulator pump failure,
US$ 30.00
US$ 135.00
US$ 62.00
US$ 32.00