The trial court found upon sufficient evidence that the plaintiff agreed to install a gasoline gas lighting plant in the saloon and dwelling house of defendant, situate upon certain described land, and that said plant would properly and satisfactorily light said building; if it did not, the plaintiff would remove said lighting plant from the building and pay any damages that he might have caused by setting up and installing the lighting plant. The lighting plant did not properly or satisfactorily light the defendant’s premises, and plaintiff attempted to remove the same as provided by the contract, whereupon defendant refused to permit its removal unless plaintiff would give security or make a deposit of $50 to repair any damages caused by the installing of said lighting plant. The plaintiff refused to give security or make this deposit, whereupon defendant forbade the removal of said *490plant and forcibly prevented its removal. This action to foreclose a mechanic’s lien was then commenced. The circuit judge treated the defendant’s refusal to permit the removal of said plant, except upon conditions which he had no right to impose, as an acceptance of the plant, and rendered judgment for the full contract price. This was correct. The defendant offered no proof of the diminished money value of the plant, and indeed no proof of any damages whatever except the sum of $15 damage to the buildings caused by making apertures for the reception of pipes or fixtures, and which would have been a proper item of damages only if the plant had been removed.

We may entirely agree' with the appellant that there was an entire contract in the sense that part performance would not entitle the plaintiff to recover. But the law relating to acceptance applies to such a contract. Here there was what was equivalent to an acceptance of the plant, with a reservation of defendant’s right to recoup damages had he seen fit to prove such damages. There may be such qualified acceptance; that is to say, acceptance as-a purchase, but not acceptance as satisfying a warranty. Fox v. Wilkinson, 133 Wis. 337, 113 N. W. 669. In this respect the instant case differs from Kingman & Co. v. Watson, 97 Wis. 596, 73 N. W. 438, where the contract provided wha.t should be the effect of acceptance and retention of the property. This made the ressult of acceptance in the case last cited a question of law, while in cases like the instant case the scope of the acceptance would ordinarily be a question of fact. Park v. Richardson & B. Co. 81 Wis. 399, 51 N. W. 572. notwithstanding the form of agreement here, the defendant was at liberty to make such qualified acceptance, and afterward set off his damages against the purchase price, had he shown the difference between the real value of the lighting plant and its value had it conformed to the warranty. Park v. Richardson & B. Co., supra. Having offered no evidence on this point, there can be no reduction *491from the contract price, because the $15 damage to the building is the measure of damages only in case the plant had been removed, not in ease of its retention.

By the Court. — Judgment affirmed.