u/Good-Comment396

3 story detached 12 year old house with gas boiler for heating.

Top floor of house (two rooms and a landing) is in the roof (ie there’s no loft) so gets hot in the summer.

Gas boiler is close to end of life.

1. Can I do the £7.5k grant to replace the gas boiler for my whole house heating and then the £2.5k grant to install air conditioning just for the top floor?

2. Would my proposed set up even work (ignoring any grant considerations)?

Thanks for any advice.