This bill amends existing laws to enhance the rights of renters and mobile home occupants regarding the installation of portable cooling devices, such as air conditioners and portable heat pumps. It prohibits landlords from restricting tenants from installing these devices, except under specific conditions, such as if the dwelling already has a fully operational heat pump or if the installation would violate safety guidelines or cause damage. Additionally, landlords cannot charge fees for the use or installation of these devices, although they may charge for damages resulting from their use. Tenants are required to provide at least two days' notice before installation and landlords are granted immunity from liability for any issues arising from tenant-installed devices.

Furthermore, the bill modifies RCW 59.20.070 to include similar protections for mobile home occupants, ensuring they cannot be prohibited from installing portable cooling devices unless specific criteria are met, such as compliance with building codes or safety guidelines. The definition of "portable cooling device" is clarified to exclude devices that require excessive alterations to the dwelling. This legislation aims to improve living conditions for tenants, particularly during periods of extreme heat, by allowing them greater control over their cooling options.

Statutes affected:
Original bill: 59.20.070
Substitute bill: 59.20.070
Engrossed substitute: 59.20.070
Bill as passed Legislature: 59.20.070
Session law: 59.20.070