Heat pump
Refrigerant line set
Insulated copper between units; qualified refrigerant work.
Also called: refrigerant lines, mini-split line set
Function
Insulated copper between units; qualified refrigerant work.
Also called: refrigerant lines, mini-split line set
Before buying
Verify dimensions, compatibility, approval and access before purchase.
Related projects
Heat pump project
Scope, budget and quote-preparation tool; specialized work must be designed and performed by authorized persons.
Difficulty: ●●●●●Compare heat-pump operating cost
Understand, measure and plan: compare heat-pump operating cost.
Difficulty: ●●●●○Plan a heat-pump water heater
Understand, measure and plan: plan a heat-pump water heater.
Difficulty: ●●●●●Plan a pool heat pump
Highly detailed yellow-level guide to plan a pool heat pump, with responsibility split, inspection hold points, quote review and work acceptance.
Difficulty: ●●●●○