If it’s cracking and peeling absent, it’s probably allowing for cold air to leak in. Slash absent the old caulking, be sure the vent is flush from the siding, and utilize new latex caulk. Shut blinds in scorching weather to avoid extra heat and therefore reduce the need for air-con. https://gas-rates35530.thenerdsblog.com/34467689/new-step-by-step-map-for-termina