I'd just put in the 14-50 without asking and do it to code, and professionally. It's not actually very hard to do it right, but if you are worried have a contractor do it. DIY costs under $100 in most cases.
It is common for tenants to do improvements to house and buildings, sometimes they are very extensive.
Be aware, that upon termination of the lease, improvements can be considered damage so you might have a pay a couple hundred if you leave witness marks or do not remove the outlet.
It is common for tenants to do improvements to house and buildings, sometimes they are very extensive.
Be aware, that upon termination of the lease, improvements can be considered damage so you might have a pay a couple hundred if you leave witness marks or do not remove the outlet.