Guardian's thermal expansion valves improve the efficiency of your central split system. The S1-1TVM4G1 is designed to provide consistent, reliable refrigerant flow for R-410A systems between two-and-half and three-and-a-half tons. It includes a clamp to make installation a breeze, and it is suitable for use with both air conditioners and heat pumps.
- (1) Bolt-On S1-1TVM4G1 Thermal Expansion Valve
- 2.5' of Thermal Insulation
- (1) Bulb Clamp
Product Compatible With
- Guardian RAC13J364S21 Air Conditioners
- Guardian RAC13J424S21 Air Conditioners
- Guardian RAC14J304S21 Air Conditioners
- Guardian RAC14J364S21 Air Conditioners
- Guardian RAC14J424S21 Air Conditioners
A hard start kit is required if your condenser does not have a scroll compressor.